Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,547,737",
      "signature": "0x97a20fbc62884b5262e0add332ac0e8bfeeb18ee8161821db7e18f307b420e338998da194392d48ebd9db85485b8fd97",
      "randomness": "0x974f25b0166148c013d35873fb66a98cab29fdb8e52ad8731c0807d7428e3b07"
    }
  ],
  "blockNumber": "7,407,270"
}

{
  "Sr25519": "0x8e462f9c58cd41eba2ad3a0937a01f70c41d206ff3e29252b5dfb76c33cd7221a390146966451dd4969c5dbb166e88a4ae5b5613fb36bc158768d3127119e784"
}