Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,592,830",
      "signature": "0x88876b529ad599060c0b49284ca82cb17b8cb31a82cce26e8edcf1708559bd3d3adbe0c9b9c5d1cd62125cca518f389d",
      "randomness": "0xda0ef39345fef5f76ded62cfd8e9e6de04ca33066eb9621201ac0dce99be9957"
    }
  ],
  "blockNumber": "7,418,528"
}

{
  "Sr25519": "0x34b7c171c08f804be9ce7e3d78bc09cbdfe3ef6c6b44b710adcdaa94df1c7d766606ad6782ca7f2a5b2f450afa7f02bc4c1cd9671de82a2f64610c9108a7b489"
}