Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,660,812",
      "signature": "0x978dfcb6730a4a6315edc6e3be7b578ba7e8712ea68bd2d4773c606c9be61f54f25c1ab82964b1d886648d655660841c",
      "randomness": "0x04ff8493aad062eb88b1d5636485774592cf880cdd2e330a4d819465eb70fbd7"
    }
  ],
  "blockNumber": "7,435,501"
}

{
  "Sr25519": "0xbe1519aef1f311b6a0ae35fac3e85f909468e0fc6bc92274bcee1a6d72c0ec30bfc8ab1f130f2b388b86f98bcd2512e095fe0e3ba124722c6877aaaecdd02f8d"
}