Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,539,682",
      "signature": "0xb59514361571a814e33fb059790e9360c089541bf4b5c093790f2f75c4c532089cd770a0cf67bc5c59ef26f15d4dc519",
      "randomness": "0x2b9d5b1056fc47a4e876c44d73ca751afafdf40a894ce885cd681ae0930df406"
    }
  ],
  "blockNumber": "7,405,256"
}

{
  "Sr25519": "0x70d8891124b80c237df57194e25021c6216b5db8b611ba8d31994c0b2f39cb61a857bee5381d54e98d3bf814c35ce840fb49c0bde153011aef9dd8fb543eb08f"
}