Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,579,610",
      "signature": "0x84923e26cda509574a349206fee2c8cf7e8a5837b18b58b43eb9458497586b863021f180bce2d694b7c180521982b438",
      "randomness": "0x79c8ed1e9bec897f0988d2d214cbc9ab31f6e5db4b2e4b4b58acb0db4284fc49"
    }
  ],
  "blockNumber": "7,415,225"
}

{
  "Sr25519": "0x3255614e062bbf4a4a56e6452011ed2082510575b8ecd0035a98de781586fe77c883e722b05eec65259b5e2e013f0eb56c3e849a74da7d77d5bce9919d0a7a8f"
}