Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,642,484",
      "signature": "0x851c40923f3ed654d55943c67959ffcbe15e767e6ce6550226ffb6d717a78bf6f3e81156a73822c25b1cc67bb35bb3bf",
      "randomness": "0x508c241a1fcdd6c3d64bcfd655423547b5c2d0297c051d9f9571efc8ea044d7d"
    }
  ],
  "blockNumber": "7,430,925"
}

{
  "Sr25519": "0x824c9a6269acd7d042f7a0da247bd04ea28083c593d7879d27ef6ad00eee9d238f890f3303a2a13d38da6df15571d280f01d88b3c3ed776436f530bcc8f3dc88"
}