Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,574,543",
      "signature": "0x97eab285e67488d7deeae2f61aa6c74ed3b3b1b718246e68a2a018556e97ec037939c6acf0593cc840fb9f2e89f62758",
      "randomness": "0x61f33ea559d62c4359a13dcd0922649c632217f0065efbfdc1cf99e0e3728e84"
    }
  ],
  "blockNumber": "7,413,971"
}

{
  "Sr25519": "0x884b7acefe8f8ae059464ee565ed9885c78c4e25efd0259a30d1df640fc4840fd14105b7fa519d624c09312eb09858dde562eb28eb14d0690cfd779c2f3b458e"
}