Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,602,881",
      "signature": "0x9861dd34e3549b92e5be7325d5f962d950625d957b5e20d899cba5946f3c4253d9a46acfc9f9ada1c03302c5221ddffc",
      "randomness": "0x81830c6a6ebfaea468ba5e94e11544abdb1d464e13eadf3cdc9299896d587603"
    }
  ],
  "blockNumber": "7,421,037"
}

{
  "Sr25519": "0x849fb62a5330d0bc835bbb90e570929643f57e2fc9aac42d264255d3651e02697ae44e11df7e62917d07ad820d1cfccb7a80ee6e6205ff4d719108a5d25ad38a"
}