Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,629,428",
      "signature": "0x91b9da2f41a0f546df324e3d46bc89a377c2e0760a048fbcd722189dc93edd1a76be432f4394d51b617c409d5a7ca176",
      "randomness": "0x5a770319834d0d7bfe496de969c86c0814f5c14596412a08c4f0dbe6936bb6cf"
    }
  ],
  "blockNumber": "7,427,671"
}

{
  "Sr25519": "0x54decbc3572436e091e3d8f189a8c5d52fe1a4250621c51d70ecf21ad1a3e715eb8ebc4bea7c26cc40b487de1d871ab74ea6c459d5da4e8fd47980aec0c44880"
}