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useCallContract ​

Primitive for calling a Sophia contract function as an on-chain transaction.

Import ​

typescript
import { useCallContract } from '@growae/reactive-solid'

Usage ​

tsx
import { useCallContract } from '@growae/reactive-solid'

function TransferTokens() {
  const callContract = useCallContract()

  return (
    <button
      onClick={() =>
        callContract.mutate({
          address: 'ct_token...',
          aci: tokenAci,
          fn: 'transfer',
          args: ['ak_recipient...', 1000n],
        })
      }
      disabled={callContract.isPending}
    >
      Transfer Tokens
    </button>
  )
}

Parameters ​

See callContract Parameters.

Key parameters include ttl which defaults to 300 blocks.

Default TTL

All transactions default to a TTL of 300 blocks (~15 hours). This prevents stale transactions from lingering indefinitely. Override with ttl: 0 for no expiration.

Action ​