useUpdateSubname

A React hook for updating subname records including text records, addresses, and content hash.

---

Usage

import { useUpdateSubname } from '@justaname.id/react'

function UpdateSubnameComponent() {
  const { updateSubname, isUpdateSubnamePending } = useUpdateSubname()
  
  const handleUpdate = async () => {
    await updateSubname({
      ens: 'alice.justaname.eth',
      text: [
        { key: 'description', value: 'Updated description' },
        { key: 'url', value: 'https://example.com' }
      ],
      addresses: [
        { address: '0x1234567890abcdef...', coinType: 60 }
      ]
    })
  }
  
  return (
    <button onClick={handleUpdate} disabled={isUpdateSubnamePending}>
      {isUpdateSubnamePending ? 'Updating...' : 'Update Subname'}
    </button>
  )
}

---

Returns

An object containing:

• updateSubname: Function to update the subname records

• isUpdateSubnamePending: Boolean indicating if the update is in progress

Parameters

• params?: Optional configuration object

  • chainId?: The chain ID to use (defaults to provider chain ID)

Update Function Parameters

The updateSubname function accepts:

• ens: The ENS name to update (e.g., 'alice.justaname.eth')

• text?: Array of text records { key: string, value: string }[]

• addresses?: Array of address records { address: string, coinType: number }[]

• contentHash?: Content hash string (e.g., 'ipfs://QmHash...')

• chainId?: Override the chain ID for this operation

Defined in

packages/@justaname.id/react/src/lib/hooks/subname/useUpdateSubname.ts:43