Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,548,321",
      "signature": "0xb29870b97ede778937b33e3623a73e13e7b59a6c85365274869a119df22f78376506f80c8fd2f12414086549df6f5677",
      "randomness": "0x6ee91de0a656b23ec4003fc04d5f097e73c7b4f6b66bfac294a2fb9c2b0465e7"
    }
  ],
  "blockNumber": "7,407,416"
}

{
  "Sr25519": "0x7c2ef99bfcba01b728045aca82123f435daa003dac4406a4a22980a0b8608a7c3487503aa9361283067fafd6bc37daae567164474ed82e50aeb63cc7b4409683"
}