98 lines
3.1 KiB
Solidity
98 lines
3.1 KiB
Solidity
// contracts/Structs.sol
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// SPDX-License-Identifier: Apache 2
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pragma solidity ^0.8.0;
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contract BridgeStructs {
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struct Transfer {
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// PayloadID uint8 = 1
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uint8 payloadID;
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// Amount being transferred (big-endian uint256)
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uint256 amount;
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// Address of the token. Left-zero-padded if shorter than 32 bytes
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bytes32 tokenAddress;
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// Chain ID of the token
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uint16 tokenChain;
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// Address of the recipient. Left-zero-padded if shorter than 32 bytes
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bytes32 to;
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// Chain ID of the recipient
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uint16 toChain;
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// Amount of tokens (big-endian uint256) that the user is willing to pay as relayer fee. Must be <= Amount.
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uint256 fee;
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}
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struct TransferWithPayload {
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// PayloadID uint8 = 3
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uint8 payloadID;
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// Amount being transferred (big-endian uint256)
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uint256 amount;
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// Address of the token. Left-zero-padded if shorter than 32 bytes
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bytes32 tokenAddress;
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// Chain ID of the token
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uint16 tokenChain;
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// Address of the recipient. Left-zero-padded if shorter than 32 bytes
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bytes32 to;
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// Chain ID of the recipient
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uint16 toChain;
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// Address of the message sender. Left-zero-padded if shorter than 32 bytes
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bytes32 fromAddress;
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// An arbitrary payload
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bytes payload;
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}
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struct TransferResult {
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// Chain ID of the token
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uint16 tokenChain;
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// Address of the token. Left-zero-padded if shorter than 32 bytes
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bytes32 tokenAddress;
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// Amount being transferred (big-endian uint256)
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uint256 normalizedAmount;
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// Amount of tokens (big-endian uint256) that the user is willing to pay as relayer fee. Must be <= Amount.
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uint256 normalizedArbiterFee;
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// Portion of msg.value to be paid as the core bridge fee
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uint wormholeFee;
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}
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struct AssetMeta {
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// PayloadID uint8 = 2
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uint8 payloadID;
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// Address of the token. Left-zero-padded if shorter than 32 bytes
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bytes32 tokenAddress;
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// Chain ID of the token
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uint16 tokenChain;
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// Number of decimals of the token (big-endian uint256)
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uint8 decimals;
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// Symbol of the token (UTF-8)
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bytes32 symbol;
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// Name of the token (UTF-8)
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bytes32 name;
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}
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struct RegisterChain {
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// Governance Header
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// module: "TokenBridge" left-padded
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bytes32 module;
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// governance action: 1
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uint8 action;
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// governance paket chain id: this or 0
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uint16 chainId;
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// Chain ID
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uint16 emitterChainID;
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// Emitter address. Left-zero-padded if shorter than 32 bytes
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bytes32 emitterAddress;
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}
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struct UpgradeContract {
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// Governance Header
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// module: "TokenBridge" left-padded
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bytes32 module;
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// governance action: 2
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uint8 action;
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// governance paket chain id
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uint16 chainId;
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// Address of the new contract
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bytes32 newContract;
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}
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} |