Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,549,684",
      "signature": "0xa036075b27fb875acde42acae283267c9ffaad4140a6ce64ef8c40ca514a9d81a01e95f4e56e578a94a1445d4680005e",
      "randomness": "0x1d385246193a471f43e7776f9b9b2062477ea3b51c6f8f5657a254665b27c5e0"
    }
  ],
  "blockNumber": "7,407,756"
}

{
  "Sr25519": "0xb880d838914350f6317d6731e283c39142463f5989300becdc62206d8e2b154a1ebf1009bc8ab229b31bf4bf061d93d573de7f5be4c674b51220ce484409038b"
}