Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,539,028",
      "signature": "0xab40f3a26bfb6aa35e1b3a003b428eb80356a7590bd521d37fada66b88850685c8b02163f5121407b43ef7a72dd4b306",
      "randomness": "0x16d37533a4eef1917fb08a391deae138b6a84db273fc895232942626e650aa99"
    }
  ],
  "blockNumber": "7,405,092"
}

{
  "Sr25519": "0x6eb2ce15d3edb6e7f26ccc07a99487086e7854f0ed6b1657476f126727f1252c4eac2ac6b243dbec884141a4970b1682e6a5d70676b474947b036fcc17a77b8a"
}