Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,607,132",
      "signature": "0xa2f9cb9fcfebb1f023395cae95273a88dc7ee14266bbda0cbcc7237666530a8f6d4cfdcfbd7b7d1e27784a7838a211f2",
      "randomness": "0x82c2080818bfc86b9bf2626a625a782e1b127d9f4a19eb7f88d0876cf3854a90"
    }
  ],
  "blockNumber": "7,422,099"
}

{
  "Sr25519": "0x500150eb1197ffaaa4227535a4b0a6c9a81f392676a6c75bc1800dd6aee7c05de3067824b76d3c91ec0d4912494339c94307fbb3717cea199d5b4babd4c7008d"
}