Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,616,160",
      "signature": "0x8ca8b5ee9ab95ac769b5c5689c93a70cd168a66162f7f34e887d6d6fc50757ed27e364c13c40ad2d7a32b4f1c9f5d7e3",
      "randomness": "0x59ca930721df43a981378df0e41869940e20351277fd04a264c473845976a215"
    }
  ],
  "blockNumber": "7,424,356"
}

{
  "Sr25519": "0x2e9dfa2d6ab4eb83417bf28e103496fd1c35c5e85590f3a87c89905cfa888a18a45797cd0617a60eea189b91015695d4b6d6a445cec23cba351b998528010682"
}