Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,608,468",
      "signature": "0x86443507a75f12f43fdff269d31e170bbacbfb08624d24280763b13be3b82dee1c49ab79571aef870c3972aacbd24453",
      "randomness": "0xd0be7169543e7abd3ad2729aff19aa05f1f59893c4b05d4761866adde5066456"
    }
  ],
  "blockNumber": "7,422,433"
}

{
  "Sr25519": "0x34a2446b06a1589a55e547aa42b80be89770620bb0f01a8afbfe145e871b3b2c7b147839714a278de552c00e959e5c04594503a5a23137c35d09636f7bcc0582"
}