sui_getChainIdentifier

POST

/{apiKey}

Deprecation notice

Action required: Support for Sui JSON-RPC will end on September 25, 2026. Please migrate to Sui gRPC before then to avoid disruption. You can find our migration guide here.

Return the first four bytes of the chain's genesis checkpoint digest.

Path Parameters

stringrequireddefaults to docs-demo

For higher throughput, create your own API key

Responses

200

The first four bytes of the chain's genesis checkpoint digest.

POST/v2/{apiKey}

curl --request POST \  --url https://sui-mainnet.g.alchemy.com/v2/docs-demo \  --header 'Content-Type: application/json' \  --data '{  "jsonrpc": "2.0",  "id": 1,  "method": "sui_getChainIdentifier"}'

200Success

{  "jsonrpc": "2.0",  "id": 1,  "result": "0x12345678"}

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