Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,573,121",
      "signature": "0xb7f2129d4f3d4c72e3ff5417b93cf6fd334903244aba8be7d04e33925aaed1f7a4ff3b160627befeb368905ece3b7af7",
      "randomness": "0xb5038f7f1baff77b10c9a7c2d0edae030a7ca83a3b952081c6ea61ac43bc22b6"
    }
  ],
  "blockNumber": "7,413,616"
}

{
  "Sr25519": "0xe8f25533f1825d6f2b8a4ed6dd79f8fe949e18955de49b4e293717f5ad3765254f0ce3ab40707531ab6d6818c5befa72c1e258a987f2710ce1534a9b6bf79c85"
}