Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,646,484",
      "signature": "0x9009c7e6a45321290810b2ebd2a879bf43fd9d60642120afc5a50c6fb4ed0bdba002724b824a38750b02f41deae6eae7",
      "randomness": "0x9675ce4961864ee6991e7155037af19e3da5390abbd1b84358c011a2faba1664"
    }
  ],
  "blockNumber": "7,431,925"
}

{
  "Sr25519": "0xa25dcd493b6a698bbac4d12fba1fbb441615e70c8c38d88c78b99f4d733ad7042d69be3c1da9667a2459c54a527d607cfd622a64d4f3934d7c0a1c3f07aa6f81"
}