Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,551,555",
      "signature": "0x999e95d8ea51e537928b6d96193c334d27a953e4a50cf64f30709508914ae224ba8250b7cb1d90e994afe61c8f0e8720",
      "randomness": "0x20ed4116bf80dfcdaaf73b4ad3c9295c3c700905b20b222f4d746750e27f2eb0"
    }
  ],
  "blockNumber": "7,408,224"
}

{
  "Sr25519": "0x9219309bfaf962768e7d8ce6d697248b396a42d16b6ccec7c28701286311606f071cb7a01b00a2a71aa7686d914cdb2d1222ba4f5f4ea089e535b189f0019d8d"
}