Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,568,164",
      "signature": "0x951ed294dbe3bab86d512a5159e381968e7a24fdca058d9b90219ae02bb542d874ee025b2787203508e4b373c2178eb6",
      "randomness": "0x1620792b689358bda5de829e1c7790fd87d2b052f11886404f097eb4966af03c"
    }
  ],
  "blockNumber": "7,412,376"
}

{
  "Sr25519": "0xc87b8f0264a4a8e2d6325566acc1e5aa5514f905393fec9bfbd2258316d3370235807e4389001cee9df633f8e9a91cd8dbe23d48af7776e0fc67d248e3e86889"
}