Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,574,546",
      "signature": "0xa63088deeb7cc7a54f7627eb995a2912ed53af9fb2b7d2fe1b3616196460d3c401589750a3ce1fc4b929bfc1f350d616",
      "randomness": "0xfed930eb896d2a7fb21242be9317d0378559db6d2d73f3cfe1bfd779ed3a8eb7"
    }
  ],
  "blockNumber": "7,413,972"
}

{
  "Sr25519": "0xbe57e8dabbbde288e2039669d143ea3e45e564f4e81687bbd1c9e0993ad8463b2ea32a8ce4f806f8f9e124aefc1f6c6298cc91e9861c7de9bad9fe8070ea5481"
}