Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,578,260",
      "signature": "0xb4461c82aa3881124bbe80f56d62b3bfffe025e220d5f790926dd89aaafd7f659e418f3bf4b8726381a67a6eef11623b",
      "randomness": "0x278e56aaa420940fdd5cfd06b5e9d712b720caf9d5040382268e4bc42dba2469"
    }
  ],
  "blockNumber": "7,414,900"
}

{
  "Sr25519": "0x68a63f7de6a904cc2ce9457ef9c42078286cf778a68a7ec187899a3e3e60562f4eac8bd19dd2cfd0c891bb55f87bae1989dff83d6e9a2935cdc30f8dc5f9bc8b"
}