Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,660,323",
      "signature": "0xa359589bcc767f9483130ddc238f17f6a64636815b83b44c3131198edea7b82a3724d8c383a022bff67d110910503884",
      "randomness": "0xc0f9ac359840ad272e9284693b92e9f769ce734e137af6a3b5bc2869c50e74d6"
    }
  ],
  "blockNumber": "7,435,385"
}

{
  "Sr25519": "0x420d63ac3505144ab35d24ba18fe32565b064354f14437a531191d20ce789b23bbe6736cd2174d07b5eb9a212f00c89960e6e74ba1b6319186c0c7d70e21948c"
}