Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,578,722",
      "signature": "0x99207ad6b299761d8585cdabf0232ba2a70406ae9bd43f64337ef7a601d06ed65f58140ea6386d93198b3937c9bede7b",
      "randomness": "0x3023e5c0f8b16034a55a2b76225a2c0e2e4ebab7ca257e69e3ae223dba2cb377"
    }
  ],
  "blockNumber": "7,415,016"
}

{
  "Sr25519": "0x62ab163674aabf268cc7ae011d5552142f6eb33907100c4639c279454a70462aef1f6842c9a5f4273b5dc2e224ce970798a26fd09594e0bc1103e2a154d23e81"
}