Celo
Viem provides first-class support for chains implemented on Celo.
Chains
The following Viem chains are implemented on Celo:
ts
import {
celo,
celoAlfajores,
celoCannoli,
} from 'viem/chains'import {
celo,
celoAlfajores,
celoCannoli,
} from 'viem/chains'Configuration
Viem exports Celo's chain formatters & serializers via chainConfig. This is useful if you need to define another chain which is implemented on Celo.
ts
import { defineChain } from 'viem'
import { chainConfig } from 'viem/celo'
export const celoExample = defineChain({
...chainConfig,
name: 'Celo Example',
// ...
})import { defineChain } from 'viem'
import { chainConfig } from 'viem/celo'
export const celoExample = defineChain({
...chainConfig,
name: 'Celo Example',
// ...
})Utilities
parseTransaction
Parses a serialized RLP-encoded transaction. Supports signed & unsigned CIP-42, CIP-64, EIP-1559, EIP-2930 and Legacy Transactions.
Celo-flavored version of Viem's parseTransaction.
Parameters
serializedTransaction(Hex): The serialized transaction.
ts
import { parseTransaction } from 'viem/celo'
const transaction = parseTransaction('0x7cf84682a4ec80847735940084773594008094765de816845861e75a25fca122bb6898b8b1282a808094f39fd6e51aad88f6f4ce6ab8827279cfffb92266880de0b6b3a764000080c0')import { parseTransaction } from 'viem/celo'
const transaction = parseTransaction('0x7cf84682a4ec80847735940084773594008094765de816845861e75a25fca122bb6898b8b1282a808094f39fd6e51aad88f6f4ce6ab8827279cfffb92266880de0b6b3a764000080c0')serializeTransaction
Serializes a transaction object. Supports CIP-42, CIP-64, EIP-1559, EIP-2930, and Legacy transactions.
Celo-flavored version of Viem's serializeTransaction.
Parameters
transaction(TransactionSerializable): The transaction object to serialize.signature(Signature): Optional signature to include.
ts
import { serializeTransaction } from 'viem/celo'
const serialized = serializeTransaction({
chainId: 1,
gas: 21001n,
gatewayFee: parseGwei('3'),
gatewayFeeRecipient: '0x1234512345123451234512345123451234512345',
maxFeePerGas: parseGwei('20'),
maxPriorityFeePerGas: parseGwei('2'),
nonce: 69,
to: '0x1234512345123451234512345123451234512345',
value: parseEther('0.01'),
})import { serializeTransaction } from 'viem/celo'
const serialized = serializeTransaction({
chainId: 1,
gas: 21001n,
gatewayFee: parseGwei('3'),
gatewayFeeRecipient: '0x1234512345123451234512345123451234512345',
maxFeePerGas: parseGwei('20'),
maxPriorityFeePerGas: parseGwei('2'),
nonce: 69,
to: '0x1234512345123451234512345123451234512345',
value: parseEther('0.01'),
})