Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,539,764",
      "signature": "0x8654d8928f3288d8f3306d5be31daaea63e893eb2f3a19a11acd4222682f1b04f40377a742679f48cced9a76c5ddd7ea",
      "randomness": "0x15a3e431657a8415b4e2fd7c5b3153dc371b2571ccbe26223db4722c0a04e343"
    }
  ],
  "blockNumber": "7,405,276"
}

{
  "Sr25519": "0x12e0ef9f98e38d42752f021d12b3ba02830dea21cfd449842faace417386ca3ca18c0beae1adfeff2ae77acc60edea44ef6394dd4f71dae0e86381f001ceb68a"
}