Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,592,154",
      "signature": "0x8c2b22695a4192595247d6da8a5705bfd42c82375242d20fcd247b0408c0b003eed3a274657262087ad4b454ce525bbc",
      "randomness": "0xb83afc0d6e7433a8a9a54234aa61c1d8bb316fb75627ab39f4d6cfcbeed005a3"
    }
  ],
  "blockNumber": "7,418,361"
}

{
  "Sr25519": "0xe4cf8f11f1f3bda45256578955559f37af5a228dea2e3fc0192c533b20519e1ca83f3333cd4d2e673b34232006a45a3cc498e6abe3a8a8bbf55b900749324385"
}