--- name: debridge-a5572cf5ad50 creator: raunit-dev description: Complete deBridge Protocol SDK for building cross-chain bridges, message passing, and token transfers on Solana. Use when building cross-chain applications, bridging assets between Solana and EVM chains, or implementing trustless external calls. --- # deBridge Solana SDK Development Guide A comprehensive guide for building Solana programs with the deBridge Solana SDK - enabling decentralized cross-chain transfers of arbitrary messages and value between blockchains. ## Overview deBridge is a cross-chain infrastructure protocol enabling: - **Cross-Chain Transfers**: Bridge assets between Solana and 20+ EVM chains - **Message Passing**: Send arbitrary messages across blockchains - **External Calls**: Execute smart contract calls on destination chains - **Sub-Second Settlement**: ~2 second median settlement time - **Capital Efficiency**: Intent-based architecture with 4bps lowest spreads ### Key Features - 26+ security audits (Halborn, Zokyo, Ackee Blockchain) - $200K bug bounty on Immunefi - 100% uptime since launch - Zero security incidents ## Quick Start ### Installation Add the SDK to your Anchor/Solana program: ```bash cargo add --git ssh://git@github.com/debridge-finance/debridge-solana-sdk.git debridge-solana-sdk ``` Or add to `Cargo.toml`: ```toml [dependencies] debridge-solana-sdk = { git = "ssh://git@github.com/debridge-finance/debridge-solana-sdk.git" } ``` ### Basic Setup (Anchor) ```rust use anchor_lang::prelude::*; use debridge_solana_sdk::prelude::*; declare_id!("YourProgramId11111111111111111111111111111"); #[program] pub mod my_bridge_program { use super::*; pub fn send_cross_chain( ctx: Context, target_chain_id: [u8; 32], receiver: Vec, amount: u64, ) -> Result<()> { // Invoke deBridge send debridge_sending::invoke_debridge_send( debridge_sending::SendIx { target_chain_id, receiver, is_use_asset_fee: false, // Use native SOL for fees amount, submission_params: None, referral_code: None, }, ctx.remaining_accounts, )?; Ok(()) } } #[derive(Accounts)] pub struct SendCrossChain<'info> { #[account(mut)] pub sender: Signer<'info>, // Additional accounts passed via remaining_accounts } ``` ## Core Concepts ### 1. Chain IDs deBridge uses 32-byte chain identifiers for all supported networks: ```rust use debridge_solana_sdk::chain_ids::*; // Solana let solana = SOLANA_CHAIN_ID; // Solana mainnet // EVM Chains let ethereum = ETHEREUM_CHAIN_ID; // Chain ID: 1 let polygon = POLYGON_CHAIN_ID; // Chain ID: 137 let bnb = BNB_CHAIN_CHAIN_ID; // Chain ID: 56 let arbitrum = ARBITRUM_CHAIN_ID; // Chain ID: 42161 let avalanche = AVALANCHE_CHAIN_ID; // Chain ID: 43114 let fantom = FANTOM_CHAIN_ID; // Chain ID: 250 let heco = HECO_CHAIN_ID; // Chain ID: 128 ``` ### 2. Program IDs ```rust use debridge_solana_sdk::{DEBRIDGE_ID, SETTINGS_ID}; // Main deBridge program for sending/claiming let debridge_program = DEBRIDGE_ID; // Settings and confirmation storage program let settings_program = SETTINGS_ID; ``` ### 3. Fee Structure deBridge supports multiple fee payment methods: ```rust // Native Fee (SOL) is_use_asset_fee: false // Pay fees in SOL // Asset Fee is_use_asset_fee: true // Pay fees in the bridged token // Fee Constants const BPS_DENOMINATOR: u64 = 10000; // Basis points divisor ``` ### 4. Flags Control transfer behavior with flags: ```rust use debridge_solana_sdk::flags::*; // Available flags (bit positions) const UNWRAP_ETH: u8 = 0; // Unwrap to native ETH on destination const REVERT_IF_EXTERNAL_FAIL: u8 = 1; // Revert if external call fails const PROXY_WITH_SENDER: u8 = 2; // Include sender in proxy call const SEND_HASHED_DATA: u8 = 3; // Send data as hash const DIRECT_WALLET_FLOW: u8 = 31; // Use direct wallet flow // Setting flags on submission params let mut flags = [0u8; 32]; flags.set_reserved_flag(UNWRAP_ETH); flags.set_reserved_flag(REVERT_IF_EXTERNAL_FAIL); ``` ## Sending Cross-Chain Transfers ### Basic Token Transfer ```rust use debridge_solana_sdk::prelude::*; pub fn send_tokens( ctx: Context, amount: u64, ) -> Result<()> { debridge_sending::invoke_debridge_send( debridge_sending::SendIx { target_chain_id: chain_ids::ETHEREUM_CHAIN_ID, receiver: recipient_eth_address.to_vec(), is_use_asset_fee: false, amount, submission_params: None, referral_code: Some(12345), // Optional referral }, ctx.remaining_accounts, )?; Ok(()) } ``` ### Transfer with Fixed Native Fee ```rust pub fn send_with_native_fee( ctx: Context, target_chain_id: [u8; 32], receiver: Vec, amount: u64, ) -> Result<()> { // Get the fixed fee for the target chain let fee = debridge_sending::get_chain_native_fix_fee( &target_chain_id, ctx.remaining_accounts, )?; debridge_sending::invoke_debridge_send( debridge_sending::SendIx { target_chain_id, receiver, is_use_asset_fee: false, amount, submission_params: None, referral_code: None, }, ctx.remaining_accounts, )?; Ok(()) } ``` ### Transfer with Asset Fee ```rust pub fn send_with_asset_fee( ctx: Context, target_chain_id: [u8; 32], receiver: Vec, amount: u64, ) -> Result<()> { // Check if asset fee is available for this chain let is_available = debridge_sending::is_asset_fee_available( &target_chain_id, ctx.remaining_accounts, )?; if !is_available { return Err(error!(ErrorCode::AssetFeeNotAvailable)); } debridge_sending::invoke_debridge_send( debridge_sending::SendIx { target_chain_id, receiver, is_use_asset_fee: true, // Use asset for fees amount, submission_params: None, referral_code: None, }, ctx.remaining_accounts, )?; Ok(()) } ``` ### Transfer with Exact Amount ```rust pub fn send_exact_amount( ctx: Context, target_chain_id: [u8; 32], receiver: Vec, exact_receive_amount: u64, ) -> Result<()> { // Calculate total amount including fees let total_with_fees = debridge_sending::add_all_fees( exact_receive_amount, &target_chain_id, ctx.remaining_accounts, )?; debridge_sending::invoke_debridge_send( debridge_sending::SendIx { target_chain_id, receiver, is_use_asset_fee: true, amount: total_with_fees, submission_params: None, referral_code: None, }, ctx.remaining_accounts, )?; Ok(()) } ``` ### Transfer from PDA (Signed) ```rust pub fn send_from_pda( ctx: Context, target_chain_id: [u8; 32], receiver: Vec, amount: u64, pda_seeds: Vec>, ) -> Result<()> { // Use signed variant for PDA-owned tokens debridge_sending::invoke_debridge_send_signed( debridge_sending::SendIx { target_chain_id, receiver, is_use_asset_fee: false, amount, submission_params: None, referral_code: None, }, ctx.remaining_accounts, &pda_seeds, )?; Ok(()) } ``` ## Message Passing Send messages without token transfers: ```rust use debridge_solana_sdk::prelude::*; pub fn send_message( ctx: Context, target_chain_id: [u8; 32], receiver: Vec, message_data: Vec, ) -> Result<()> { // Create submission params with message let submission_params = debridge_sending::SendSubmissionParamsInput { execution_fee: 0, flags: [0u8; 32], fallback_address: receiver.clone(), external_call_shortcut: compute_keccak256(&message_data), }; // Send message (zero amount) debridge_sending::invoke_send_message( debridge_sending::SendIx { target_chain_id, receiver, is_use_asset_fee: false, amount: 0, // No token transfer submission_params: Some(submission_params), referral_code: None, }, ctx.remaining_accounts, )?; Ok(()) } ``` ## External Calls Execute smart contract calls on destination chains: ### Initialize External Call Buffer ```rust pub fn init_external_call( ctx: Context, target_chain_id: [u8; 32], external_call_data: Vec, ) -> Result<()> { let shortcut = compute_keccak256(&external_call_data); debridge_sending::invoke_init_external_call( debridge_sending::InitExternalCallIx { external_call_len: external_call_data.len() as u32, chain_id: target_chain_id, external_call_shortcut: shortcut, external_call: external_call_data, }, ctx.remaining_accounts, )?; Ok(()) } ``` ### Send with External Call ```rust pub fn send_with_external_call( ctx: Context, target_chain_id: [u8; 32], receiver: Vec, // Target contract address amount: u64, external_call_data: Vec, execution_fee: u64, // Fee for executor on destination ) -> Result<()> { let shortcut = compute_keccak256(&external_call_data); // Set flags for external call behavior let mut flags = [0u8; 32]; flags.set_reserved_flag(flags::REVERT_IF_EXTERNAL_FAIL); let submission_params = debridge_sending::SendSubmissionParamsInput { execution_fee, flags, fallback_address: ctx.accounts.fallback.key().to_bytes().to_vec(), external_call_shortcut: shortcut, }; debridge_sending::invoke_debridge_send( debridge_sending::SendIx { target_chain_id, receiver, is_use_asset_fee: false, amount, submission_params: Some(submission_params), referral_code: None, }, ctx.remaining_accounts, )?; Ok(()) } ``` ## Claim Verification Verify claims on the receiving side: ### Validate Incoming Claims ```rust use debridge_solana_sdk::check_claiming::*; pub fn receive_tokens(ctx: Context) -> Result<()> { // Get and validate the parent claim instruction let claim_ix = ValidatedExecuteExtCallIx::try_from_current_ix()?; // Validate submission details let validation = SubmissionAccountValidation { receiver_validation: Some(ctx.accounts.receiver.key()), token_mint_validation: Some(ctx.accounts.token_mint.key()), source_chain_id_validation: Some(chain_ids::ETHEREUM_CHAIN_ID), ..Default::default() }; claim_ix.validate_submission_account( &ctx.accounts.submission_account, &validation, )?; // Proceed with claim logic Ok(()) } ``` ### Get Submission Key ```rust pub fn get_claim_info(ctx: Context) -> Result { let claim_ix = ValidatedExecuteExtCallIx::try_from_current_ix()?; let submission_key = claim_ix.get_submission_key()?; Ok(submission_key) } ``` ## Fee Queries ### Get Transfer Fees ```rust // Get base transfer fee (in BPS) let transfer_fee = debridge_sending::get_transfer_fee( ctx.remaining_accounts, )?; // Get transfer fee for specific chain let chain_fee = debridge_sending::get_transfer_fee_for_chain( &target_chain_id, ctx.remaining_accounts, )?; // Get default native fix fee let default_fee = debridge_sending::get_default_native_fix_fee( ctx.remaining_accounts, )?; // Get chain-specific native fix fee let native_fee = debridge_sending::get_chain_native_fix_fee( &target_chain_id, ctx.remaining_accounts, )?; // Get asset fix fee for chain let asset_fee = debridge_sending::try_get_chain_asset_fix_fee( &target_chain_id, ctx.remaining_accounts, )?; ``` ### Calculate Total Amount with Fees ```rust // Add transfer fee to amount let with_transfer_fee = debridge_sending::add_transfer_fee( amount, ctx.remaining_accounts, )?; // Add all fees (transfer + execution + asset fees) let total_amount = debridge_sending::add_all_fees( amount, &target_chain_id, ctx.remaining_accounts, )?; ``` ## Chain Support Queries ```rust // Check if chain is supported let is_supported = debridge_sending::is_chain_supported( &target_chain_id, ctx.remaining_accounts, )?; // Get chain support info let chain_info = debridge_sending::get_chain_support_info( &target_chain_id, ctx.remaining_accounts, )?; // Check if asset fee is available let asset_fee_available = debridge_sending::is_asset_fee_available( &target_chain_id, ctx.remaining_accounts, )?; ``` ## PDA Derivation ### Bridge Account ```rust use debridge_solana_sdk::keys::*; // Find bridge PDA for a token mint let (bridge_address, bump) = BridgePubkey::find_bridge_address(&token_mint); // Create with known bump let bridge_address = BridgePubkey::create_bridge_address(&token_mint, bump)?; ``` ### Chain Support Info ```rust // Find chain support info PDA let (chain_support_info, bump) = ChainSupportInfoPubkey::find_chain_support_info_address( &target_chain_id, ); ``` ### Asset Fee Info ```rust // Find asset fee info PDA let (asset_fee_info, bump) = AssetFeeInfoPubkey::find_asset_fee_info_address( &bridge_pubkey, &target_chain_id, ); // Get default bridge fee address let default_fee = AssetFeeInfoPubkey::default_bridge_fee_address(); ``` ### External Call Storage ```rust // Find external call storage PDA let (storage, bump) = ExternalCallStoragePubkey::find_external_call_storage_address( &shortcut, &owner, ); // Find external call meta PDA let (meta, bump) = ExternalCallMetaPubkey::find_external_call_meta_address( &storage_account, ); ``` ## Required Accounts The SDK requires specific accounts passed via `remaining_accounts`. The account order is important: | Index | Account | Signer | Writable | Description | |-------|---------|--------|----------|-------------| | 0 | Bridge | No | Yes | Bridge account for token | | 1 | Token Mint | No | No | SPL Token mint | | 2 | Staking Wallet | No | Yes | Staking rewards wallet | | 3 | Mint Authority | No | No | Token mint authority | | 4 | Chain Support Info | No | No | Target chain config | | 5 | Settings Program | No | No | deBridge settings | | 6 | SPL Token Program | No | No | Token program | | 7 | State | No | No | Protocol state | | 8 | deBridge Program | No | No | Main deBridge program | | ... | Additional accounts | - | - | Varies by operation | ## TypeScript Client Integration ### Setup ```typescript import { Connection, Keypair, PublicKey, Transaction } from '@solana/web3.js'; import { Program, AnchorProvider, Wallet } from '@coral-xyz/anchor'; const connection = new Connection('https://api.mainnet-beta.solana.com'); const wallet = new Wallet(keypair); const provider = new AnchorProvider(connection, wallet, {}); // deBridge Program IDs const DEBRIDGE_PROGRAM_ID = new PublicKey('DEbrdGj3HsRsAzx6uH4MKyREKxVAfBydijLUF3ygsFfh'); const SETTINGS_PROGRAM_ID = new PublicKey('DeSetTwWhjZq6Pz9Kfdo1KoS5NqtsM6G8ERbX4SSCSft'); ``` ### Build Send Transaction ```typescript import { TOKEN_PROGRAM_ID, getAssociatedTokenAddress } from '@solana/spl-token'; async function buildSendTransaction( tokenMint: PublicKey, amount: bigint, targetChainId: Uint8Array, receiver: Uint8Array, ): Promise { // Derive required PDAs const [bridge] = PublicKey.findProgramAddressSync( [Buffer.from('BRIDGE'), tokenMint.toBuffer()], DEBRIDGE_PROGRAM_ID ); const [chainSupportInfo] = PublicKey.findProgramAddressSync( [Buffer.from('CHAIN_SUPPORT_INFO'), targetChainId], SETTINGS_PROGRAM_ID ); const [state] = PublicKey.findProgramAddressSync( [Buffer.from('STATE')], DEBRIDGE_PROGRAM_ID ); // Build instruction with remaining accounts const instruction = await program.methods .sendViaDebridge( Array.from(targetChainId), Array.from(receiver), new BN(amount.toString()), ) .remainingAccounts([ { pubkey: bridge, isSigner: false, isWritable: true }, { pubkey: tokenMint, isSigner: false, isWritable: false }, // ... additional required accounts ]) .instruction(); return new Transaction().add(instruction); } ``` ### Build External Call Data ```typescript import { ethers } from 'ethers'; import { keccak256 } from '@ethersproject/keccak256'; function buildExternalCallData( targetContract: string, functionSig: string, params: any[] ): { data: Uint8Array; shortcut: Uint8Array } { const iface = new ethers.Interface([functionSig]); const calldata = iface.encodeFunctionData( functionSig.split('(')[0].replace('function ', ''), params ); const data = ethers.getBytes(calldata); const shortcut = ethers.getBytes(keccak256(data)); return { data, shortcut }; } // Example: ERC20 approve call const { data, shortcut } = buildExternalCallData( '0xTargetContract...', 'function approve(address spender, uint256 amount)', ['0xSpenderAddress...', ethers.parseEther('1000')] ); ``` ## Testing ### Anchor Test Setup ```toml # Anchor.toml [provider] cluster = "mainnet" # Use mainnet for testing with real deBridge [programs.mainnet] my_program = "YourProgramId..." ``` ### Run Tests ```bash # Full build and test cd example_program && anchor build && anchor test # Test only (skip rebuild) anchor test --skip-build --skip-deploy ``` ### Local Testing Tips 1. **Use Mainnet Fork**: deBridge infrastructure is on mainnet 2. **Mock Remaining Accounts**: Create mock accounts for unit tests 3. **Test Fee Calculations**: Verify fee amounts before sending ## Build Features The SDK supports different environments via Cargo features: ```toml # Production (default) - uses hardcoded program IDs debridge-solana-sdk = { git = "..." } # Custom environment - uses env vars debridge-solana-sdk = { git = "...", features = ["env"] } ``` Environment variables for custom networks: - `DEBRIDGE_PROGRAM_PUBKEY`: Custom deBridge program ID - `DEBRIDGE_SETTINGS_PROGRAM_PUBKEY`: Custom settings program ID ## Resources - [deBridge Documentation](https://docs.debridge.com) - [Solana SDK GitHub](https://github.com/debridge-finance/debridge-solana-sdk) - [deBridge App](https://app.debridge.finance) - [Widget Integration](https://docs.debridge.com/widget) - [API Reference](https://docs.debridge.com/api) ## Skill Structure ``` debridge/ ├── SKILL.md # This file ├── resources/ │ ├── sdk-api-reference.md # Complete SDK API reference │ ├── chain-ids.md # Supported chain identifiers │ ├── program-ids.md # Program IDs and PDAs │ └── error-codes.md # Error types and handling ├── examples/ │ ├── basic-transfer/ # Simple cross-chain transfer │ ├── external-calls/ # External call execution │ ├── message-passing/ # Message-only transfers │ └── fee-configurations/ # Fee payment options └── docs/ └── troubleshooting.md # Common issues and solutions ``` --- Source attribution: dattb-birdeye Original project: https://github.com/dattb-birdeye/skills/blob/d008eac5e9b05ce18b6b193d3df05fd0b93653a0/skills/debridge/SKILL.md License: Apache-2.0 License information: https://www.apache.org/licenses/LICENSE-2.0 Original upstream instructions; downloaded from Mega AI Hub. ## Upstream license notice Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to the Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright 2024 SendAI Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. # Mega AI Hub resource metadata Creator / publisher: dattb-birdeye Original project: https://github.com/dattb-birdeye/skills/blob/d008eac5e9b05ce18b6b193d3df05fd0b93653a0/skills/debridge/SKILL.md Attribution basis: Source repository record Fields of work: Development & Engineering Roles: Backend Developer, Full-Stack Developer, ML / AI Engineer Specialties: Backend Tools: Debridge Protocol Sdk, Solana Country applicability: Country not specified Classification basis: Source catalog labels Instruction SHA-256: 63b8822b6be6d2230ed51a54d2be5006aa6911eb2f2bf881fdb687327f609123