Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,586,142",
      "signature": "0xa829f1abd43a776e33f54b1a8695dbe664d524c333f9e994155d5b838fd10087a1c54cfd6c1e094b1b383aa4a551c411",
      "randomness": "0xba9115db10fab2b31abd6ce4d15c571f3d7ded5747c660607184221f71fa1107"
    }
  ],
  "blockNumber": "7,416,858"
}

{
  "Sr25519": "0x0ef0b9470b52c71d4398efcc8647e1c63ec5845648abcbd2940e66b5f226d64b2e1395514507a9ba53674e74ed6aacda86805f5fef97bf020373d2f19dc02283"
}