Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,584,526",
      "signature": "0xa04fc6c8f2d0e90dc57b18e1e8ae07b0d4d41fbbc8fac5b956f952192bbc4bfcb53e538262ca731206d99fc1535b444d",
      "randomness": "0x4af8304db7c40264edc3c1559144bd0e11ad1465e07710dee3a030fa367dde86"
    }
  ],
  "blockNumber": "7,416,454"
}

{
  "Sr25519": "0x72aa1f70c27ceee84494673a93a498786158dfbe7675856ae272c8722accf353e7e7a65bcc83bf77c1cbb0db21a7c1b58de502809fed23697a5d2e8fc810b983"
}