Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,655,204",
      "signature": "0xadd395a1b0a7e114d4ac575f5bafc037ffa188ce7ec8bd5a60d30e12853f66430ef48511e637f835cdcfe49f6c75036b",
      "randomness": "0x9ab9dfcd047310401fc311e5c85d244915499cbed05c6f5f1499a9bc9841b2bc"
    }
  ],
  "blockNumber": "7,434,105"
}

{
  "Sr25519": "0x2aecdbf51d1ef2b655ede23697eb78adfd2f519e18662982ef816c0abf2cc1332705f185a835fbf848951474c25ccb9ca29c0792582b2f73f741cc26fe8ea38d"
}