Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,667,120",
      "signature": "0xa7e57f38a1207a68266ddcc5557a83f8d88e76c743ea931cb2e2b8e92f4452d7c4c21cb0cb2391d4f5794e673877dfee",
      "randomness": "0xd9cec3615787f1439f4ac21121448957769ef6aa4c3c640179220faa0597295a"
    }
  ],
  "blockNumber": "7,437,072"
}

{
  "Sr25519": "0x08fdb0dd7b6865879cc22fbe905ff0079ab64d8ec95dd58657513ab2638656162afaa4174aaeb9339f6a2d42d848ca684750e99f7e522c81d576e41eb5a69888"
}