Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,578,384",
      "signature": "0x92445c8ee723c5ac7c5d36d9875124653e119cc6c029dd9520f8fa33fed3a2642ee8876594be1fcd4c974c2f30cf3d1e",
      "randomness": "0xebd8630a8953a3d21f260b7ffe469ef8ce513e385f812b547f034acfde6dc7ce"
    }
  ],
  "blockNumber": "7,414,931"
}

{
  "Sr25519": "0x522137543c445e6c59cada7a08fcecd0328d949075399d92aaf0c0b537f0875d778d75070c0beb54f1318176888af4a6da6f930fcd02ec8ff5ac5f8261b29d8a"
}