Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,862",
      "signature": "0xab09858ed9c2230410f61a88b0d0035cef73d31445d651a344c6f2f14b309c4703ff120d855416cc3a93ef5110d0a8b4",
      "randomness": "0x332cfad5cf1f91705bf4f53668c82cef7c321653f1887f5d89e9d7bc7a1bb186"
    }
  ],
  "blockNumber": "7,409,051"
}

{
  "Sr25519": "0x6cd360b108263a7aff97e39ce1a142dd2f3c9ffa967a6fea32d0980a0f385c5c3bcb92a5de4af2a844056251857194ea0e72bc75645e44fb5310af87749fd38e"
}