Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,645,521",
      "signature": "0xab3cfe3fea5f832086122c554eb100d9e147d726bf986d540e7f45ad99f3085e5a970e6f82e03b864c054174db0d0f92",
      "randomness": "0x59965720e62a1c7bde3a266353dd916708d640be6995f985e8fb2c376b73bb86"
    }
  ],
  "blockNumber": "7,431,685"
}

{
  "Sr25519": "0x84bbe8f648bfd3467a80cf78e8183324a6bc215d378283e1ae5c68d510b630700d4862b646b76411ae1290594294e99ba0bf2c11cf1d1d865b99d12dc63ab687"
}