Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,650,729",
      "signature": "0x802bc35d6153cf615ac8e2c199bb7f3ff6ee57ed88d8454a369e7091d46cccbfe16545a68d32d134b3f231164433abc1",
      "randomness": "0x4bb49c34e53a794ccbaf995459451b9f7c71026055e6fd26b2f7034716e0b140"
    }
  ],
  "blockNumber": "7,432,987"
}

{
  "Sr25519": "0x8e0c325889eccfdcb0430db81cb9cf259d60ba08c57217624054122c7866bc50dbebd12dff3fd8e036f820621c83b606ef36c4bc45665b1756545f296d22ea8c"
}