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@weichain/safe-service-client

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  • License MIT

Safe Service Client

Package Exports

  • @weichain/safe-service-client
  • @weichain/safe-service-client/dist/src/index.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@weichain/safe-service-client) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

Safe Service Client

NPM Version GitHub Release GitHub

Software development kit that facilitates the interaction with the Safe Transaction Service API.

Table of contents

Installation

Install the package with yarn or npm:

yarn install
npm install

Build

Build the package with yarn or npm:

yarn build
npm build

Initialization

Instantiate an EthAdapter

First of all, we need to create an EthAdapter, which contains all the required utilities for the SDKs to interact with the blockchain. It acts as a wrapper for web3.js or ethers.js Ethereum libraries.

Depending on the library used by the Dapp, there are two options:

Once the instance of EthersAdapter or Web3Adapter is created, it can be used in the SDK initialization.

Initialize the SafeServiceClient

import SafeServiceClient from '@weichain/safe-service-client'

const safeService = new SafeServiceClient({
  txServiceUrl: 'https://safe-transaction-mainnet.safe.global',
  ethAdapter
})

API Reference

getServiceInfo

Returns the information and configuration of the service.

const serviceInfo: SafeServiceInfoResponse = await safeService.getServiceInfo()

getServiceMasterCopiesInfo

Returns the list of Safe master copies.

const masterCopies: MasterCopyResponse = await safeService.getServiceMasterCopiesInfo()

decodeData

Decodes the specified Safe transaction data.

const decodedData = await safeService.decodeData(data)

getSafesByOwner

Returns the list of Safes where the address provided is an owner.

const safes: OwnerResponse = await safeService.getSafesByOwner(ownerAddress)

getSafesByModule

Returns the list of Safes where the module address provided is enabled.

const safes: ModulesResponse = await getSafesByModule(moduleAddress)

getTransaction

Returns all the information of a Safe transaction.

const tx: SafeMultisigTransactionResponse = await safeService.getTransaction(safeTxHash)

getTransactionConfirmations

Returns the list of confirmations for a given a Safe transaction.

const confirmations: SafeMultisigConfirmationListResponse = await safeService.getTransactionConfirmations(
  safeTxHash
)

confirmTransaction

Adds a confirmation for a Safe transaction.

const signature: SignatureResponse = await safeService.confirmTransaction(safeTxHash, signature)

getSafeInfo

Returns the information and configuration of the provided Safe address.

const safeInfo: SafeInfoResponse = await safeService.getSafeInfo(safeAddress)

getSafeDelegates

Returns the list of delegates for a given Safe address.

const delegates: SafeDelegateListResponse = await safeService.getSafeDelegates(safeAddress)

addSafeDelegate

Adds a new delegate for a given Safe address.

const delegateConfig: SafeDelegateConfig = {
  safe,
  delegate,
  label,
  signer
}
await safeService.addSafeDelegate(delegateConfig)

removeAllSafeDelegates

Removes all delegates for a given Safe address.

await safeService.removeAllSafeDelegates(safeAddress, signer)

removeSafeDelegate

Removes a delegate for a given Safe address.

const delegateConfig: SafeDelegateDeleteConfig = {
  safe,
  delegate,
  signer
}
await safeService.removeSafeDelegate(delegateConfig)

getSafeCreationInfo

Returns the creation information of a Safe.

const safeCreationInfo: SafeCreationInfoResponse = await safeService.getSafeCreationInfo(
  safeAddress
)

estimateSafeTransaction

Estimates the safeTxGas for a given Safe multi-signature transaction.

const estimateTx: SafeMultisigTransactionEstimateResponse = await safeService.estimateSafeTransaction(
  safeAddress,
  safeTransaction
)

proposeTransaction

Creates a new multi-signature transaction and stores it in the Safe Transaction Service.

const transactionConfig: ProposeTransactionProps = {
  safeAddress,
  safeTxHash,
  safeTransactionData,
  senderAddress,
  senderSignature,
  origin
}
await safeService.proposeTransaction(transactionConfig)

getIncomingTransactions

Returns the history of incoming transactions of a Safe account.

const incomingTxs: TransferListResponse = await safeService.getIncomingTransactions(safeAddress)

getModuleTransactions

Returns the history of module transactions of a Safe account.

const moduleTxs: SafeModuleTransactionListResponse = await safeService.getModuleTransactions(
  safeAddress
)

getMultisigTransactions

Returns the history of multi-signature transactions of a Safe account.

const multisigTxs: SafeMultisigTransactionListResponse = await safeService.getMultisigTransactions(
  safeAddress
)

getPendingTransactions

Returns the list of multi-signature transactions that are waiting for the confirmation of the Safe owners.

const pendingTxs: SafeMultisigTransactionListResponse = await safeService.getPendingTransactions(
  safeAddress
)
const pendingTxs: SafeMultisigTransactionListResponse = await safeService.getPendingTransactions(
  safeAddress,
  currentNonce
)

getAllTransactions

Returns a list of transactions for a Safe. The list has different structures depending on the transaction type.

const allTxs: SafeMultisigTransactionListResponse = await safeService.getAllTransactions(
  safeAddress
)
const allTxsOptions: AllTransactionsOptions = {
  executed,
  queued,
  trusted
}
const allTxs: SafeMultisigTransactionListResponse = await safeService.getAllTransactions(
  safeAddress,
  allTxsOptions
)

getNextNonce

Returns the right nonce to propose a new transaction right after the last pending transaction.

const nextNonce = await safeService.getNextNonce(safeAddress)

getBalances

Returns the balances for Ether and ERC20 tokens of a Safe.

const balances: SafeBalanceResponse[] = await safeService.getBalances(safeAddress)

This method can optionally receive the options parameter:

const options: SafeBalancesOptions = {
  excludeSpamTokens // Optional. Default value is `true`.
}
const balances: SafeBalanceResponse[] = await safeService.getBalances(safeAddress, options)

getUsdBalances

Returns the balances for Ether and ERC20 tokens of a Safe with USD fiat conversion.

const usdBalances: SafeBalanceUsdResponse[] = await safeService.getUsdBalances(safeAddress)

This method can optionally receive the options parameter:

const options: SafeBalancesUsdOptions = {
  excludeSpamTokens // Optional. Default value is `true`.
}
const usdBalances: SafeBalanceUsdResponse[] = await safeService.getUsdBalances(safeAddress, options)

getCollectibles

Returns the collectives (ERC721 tokens) owned by the given Safe and information about them.

const collectibles: SafeCollectibleResponse[] = await safeService.getCollectibles(safeAddress)

This method can optionally receive the options parameter:

const options: SafeCollectiblesOptions = {
  excludeSpamTokens // Optional. Default value is `true`.
}
const collectibles: SafeCollectibleResponse[] = await safeService.getCollectibles(
  safeAddress,
  options
)

getTokenList

Returns the list of all the ERC20 tokens handled by the Safe.

const tokens: TokenInfoListResponse = await safeService.getTokenList()

getToken

Returns the information of a given ERC20 token.

const token: TokenInfoResponse = await safeService.getToken(tokenAddress)

License

This library is released under MIT.

Contributors