Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,594,720",
      "signature": "0xa178728991fdb178b6228e27d99f970c22ce5ed2a2cbc91dcbc93ea2ad51b255cab4f906f694c131742015a16229e33d",
      "randomness": "0xc33c7cd05f4bf38304acd545e24bc1763419ac7cbdba122175c3d5226cedc134"
    }
  ],
  "blockNumber": "7,418,997"
}

{
  "Sr25519": "0x0c8a30af048b1470d15176e3fbdecd74925fb6cbb6a0698d553653c406e9be6b75f1de75657c41d1ceea098df4407177bb6ce072fab6bf183dce4c800ba95181"
}