Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,557,879",
      "signature": "0x967b9c7a08eda4ed3efda1c2088bceacf06092667186ff848126c66da655a56b64dc9164dde3527e9aa8d56d60b8c4b0",
      "randomness": "0x1f3cb22702f48e887213c1832adeae718f3523256edda356c33492e717667831"
    }
  ],
  "blockNumber": "7,409,805"
}

{
  "Sr25519": "0x5cfa298a584a6dd6a5cb1d0bf93fb6576491495384be564295df9c3bd029bb19b62551ec19bc7897a9187507e25865cb677c6400cbcb214fcfe24a875de70980"
}