Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,548,962",
      "signature": "0xb782df7024ceb64ade4a0814046db019c046f93286073b034673e6401a78604e54ddf6a28111b74e2ec5d2cecb3b7554",
      "randomness": "0xf9424826877525e15833b0deccc4e6cde8abe6dbb408538b6a9f143775ec2af2"
    }
  ],
  "blockNumber": "7,407,576"
}

{
  "Sr25519": "0xc06e92169d95345648d859abf54aad948878a1e1e690a9b900bf57ec1034e560f4665f8ef4c968bac4306195340ca78337dcb48b4cbc564c5594bc6c5946fa87"
}