Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,548,569",
      "signature": "0x8964b70b536e6ba8eab83705eada0056b6ecaffd86c06e76ad84d353c0283c9c612c1d3a1b22f6911312be0469a3a3a4",
      "randomness": "0x530eecb22fbc2933a9ea84b4aa13a8e3263b6b86aa2d6fe8d9f8efe6105b9955"
    }
  ],
  "blockNumber": "7,407,478"
}

{
  "Sr25519": "0xee263e7dffdb025e3c9f7e7a5bfef7fa42acae208cada4752df06ffa1f7d7524d2bb81618207d2dd41f130de73efa4146cf27039f8ceb1c8c33ce86f56ccad80"
}