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httpcdpthirdweb
httpcdpthirdwebsaylorinnovations.com
Function selector and event topic hash from a signature such as Transfer(address,address,uint256): 4-byte id and 32-byte keccak256, computed locally.
Resource URL
https://saylorinnovations.com/api/chain/signature-hash
Payment options
exactBase (8453)
$0.01 USDC
Max amount
- Pay to
- 0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa
- Timeout
- 120s
exactPolygon (137)
$0.01 USDC
Max amount
- Pay to
- 0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa
- Timeout
- 120s
exactArbitrum (42161)
$0.01 USDC
Max amount
- Pay to
- 0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa
- Timeout
- 120s
exactSolana
$0.01 USDC
Max amount
- Pay to
- 7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7
- Timeout
- 120s
exactSolana
$0.01 USDC
Max amount
- Pay to
- 7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7
- Timeout
- 120s
exactSolana
$0.091716 USDC
Max amount
- Pay to
- 7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7
- Timeout
- 120s
Tags
function selector from nameevent topic hashkeccak256 signature4 byte selectortopic0 calculator
For agents
Prompt snippet for AI agents
Find and pay for this x402 resource: URL: https://saylorinnovations.com/api/chain/signature-hash Type: http Sources: cdp, thirdweb