Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,605,843",
      "signature": "0x992656f7c7f73c04e37dd7b3c04c0e2350da18479bccfb7739c41623c1a81aafe4526bbef611e1e0f61739b9dfc51709",
      "randomness": "0x718797d638b09f1834896d1dfe29074082ab63baf4e86814146818ade57a8c44"
    }
  ],
  "blockNumber": "7,421,777"
}

{
  "Sr25519": "0xa0f8bcda42676cc0a215b507941cb53ed9cdc6d53f0a40395357d934b71bec1bd256d6e89309eba1f9fa687831e2ac0d85f20a7fcb31e14712317a52ab172a8d"
}