Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,583,851",
      "signature": "0x9007f967e8316a0c27f9f0ba954035776773753727c4ed38c49b4a8a984e4742227b83269cd4a50bd391e1d742eaef1f",
      "randomness": "0x4d8bcb2eec468dbdefe831a4162b247353e17519a941000a9ef475e83ec02796"
    }
  ],
  "blockNumber": "7,416,285"
}

{
  "Sr25519": "0xc2d4b4b845da8bd22f0f64696d293627cf6a3ed96664aa569d8c33953eb4771a42b5a6586ee3f0616dc0863016837cc2dcde5b0afa2a4da45454ee0f240a6f8c"
}