Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,637,456",
      "signature": "0xb145a791f93f97d856e1c3618aa65f0a1e4fc47829c5b2d7b0d97d9c0c7712a2d40a091cb645da4f2787da15da85f97a",
      "randomness": "0x9806098fdb0408596d772398d5d2a0db441ceadea9572d71ab581c52856ab378"
    }
  ],
  "blockNumber": "7,429,678"
}

{
  "Sr25519": "0x66317283cc32a7e76a19a633a9b06dd041cbb1642d7abcdd575185272c1bf60817a7c875b2231a2b46c6f444c3aeeabd2a589bab1e93ab88dc430822b1e16886"
}