Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,621,903",
      "signature": "0x87ccb3eb9a15bf538b71d03e78b11503253c0eb8962f997bac2b6ef4f10a048c2dda212d6c78c14d1269c85fc384572b",
      "randomness": "0x9596fb04231cbd9f7491e093a5450cf969c22bdc86a50b1d18a39424e00de358"
    }
  ],
  "blockNumber": "7,425,790"
}

{
  "Sr25519": "0x362a2ac7516a3e78f38815c389fc2bdff718ceb5273a7d4fb762ff4d230142712d3666662aabfdc72282129207270f977fe5ce2b84e3d8508f85dc7fe9f8cd87"
}