Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,546,307",
      "signature": "0xb6e4a6e276483e79db1ffd1545113d87b69f9b91bca5d212ffbc5f1d6fc5caa6ac12e1710e952e92f12f1af08db2bcb1",
      "randomness": "0xd1b325128bfc584f7d51d62ccaba868148e0cbe68e8331f07d4529362c292660"
    }
  ],
  "blockNumber": "7,406,912"
}

{
  "Sr25519": "0x4e38076987a6d350d552f94117b82c3bcd10f1bbf9f219e8fc38545216b7f76e45805965c86d7b62e861c1894f1f575afef624f6ccbd43e0f0655cca0bb7178b"
}