Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,539,523",
      "signature": "0xb2fcf147562a42cd5cfe6f5c0a0f50ad435ff7b05ec8b44b8737344eba14dcbcc537f62252983580f5fd89e883c0e0da",
      "randomness": "0xd5b681d075575bf7edb72ad2bb5f10b09b219deef8e4ead39174be8aedb35eed"
    }
  ],
  "blockNumber": "7,405,216"
}

{
  "Sr25519": "0x2ce896dc36d1b56c2f8b3ef27f4f4d9c8824df56e4b9be521db4cdc42386df346b22508feae7a524405ee59f1ec9562c6d0eacdaa533f4b0fac3b5955cd0c58b"
}