Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,578,642",
      "signature": "0xb7bdc00f595be7968f41eafe6e0143a38ad8ef4fcd37ef47e8235526ba9cee6abe734013be6882c10de117d2ab145e67",
      "randomness": "0xa6e63f1c5514656d3139531c77e0596a24e4ed36338bb77b15ad51769980e622"
    }
  ],
  "blockNumber": "7,414,996"
}

{
  "Sr25519": "0x4e3880facc6de2d52745bb6e413da62c7a08ee4cbaa6010c110db608f127bf72e3b930415c9c98693d9352310fc48d1264c2f41dc282d20017912662a4448682"
}