Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,605,978",
      "signature": "0x82880891d2adef9aef195371cb1328c9dea91354fd55cf5150886ba775652be14a2ca322ba7f4bcaced56c1b32b0741c",
      "randomness": "0x46f5c603e57c691786a7f7ee31495251671519130ad8f6ca6a072fb7acd164fe"
    }
  ],
  "blockNumber": "7,421,811"
}

{
  "Sr25519": "0x5803e75f69b71e4d0047bd9577c9e5016f64de9ec047eb88d500a1cd7155d019bf663caf4409e8de545eb3e76e2baa4c6c88bdb12a73260f0649ec8778226984"
}