Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,619,854",
      "signature": "0x87b7b0b2a9becf5ecf96f4348d9e71b24017c0567b05b82de14036b4cb039dc0f04796649abcc032c775652d519ba666",
      "randomness": "0xb8f443f8ef96c2563405c8c8d2188e37b87f39d0337fab2ae191bc4506f50a95"
    }
  ],
  "blockNumber": "7,425,279"
}

{
  "Sr25519": "0x3656748d84470d37fadd4b0b7e5204b919ac47017c9d5c4e88db83e2158e9b5ae33f5a064b07db3963fd1c31e1f8eba7fc3ace72b879e88d531ae1206eba9c8d"
}