Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,543,903",
      "signature": "0x94340e85ae54a14f4d429b12249da78987371ede2949de0e3cb05996f9925a64b369954e63d84ef6a493b379b76e4692",
      "randomness": "0x9c439e8064bdc3f333141d90eaaeee198aa8f6a525c1dbfd8debd7d49eafabd7"
    }
  ],
  "blockNumber": "7,406,311"
}

{
  "Sr25519": "0xaa879c5667c10cf3d7a853da1dc5ee95da8f423ed3ea51f7d6488049b275aa407bccf662a61ecffcbf6638f32653ff77211ac834ae37f92984346d2ee417cc83"
}