Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,545,443",
      "signature": "0xa1124f3df98dea04e351d3a50df783760980fc9d41106886a579da2f8357eef721f6f0a7c6ae0fcb2460bd61aa4a56b2",
      "randomness": "0x06901981a650b08835acdf6284d65f993596ef7a95f9d57f4ed4ed0f724b8d6e"
    }
  ],
  "blockNumber": "7,406,696"
}

{
  "Sr25519": "0xde20881298b61686f3ae797663eecd15f822f50d73cdeec5b8a052d2ee223845523e1c68b9dbb8506d8c3e1831d6cc8ae5cd9f2909dace7753d955294c128c81"
}