Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,564,482",
      "signature": "0xb2c5f47ddbdfc3925b2d6a8c8be2b392b05efd6eeca339216ce618804dceecd0c14458ecebfd57a66ecac2aa1d9dbb71",
      "randomness": "0x69734c561b3b7baf71c5c0e5b958dd1bf35a0cbbe74de2afb1ab113832ce5bb1"
    }
  ],
  "blockNumber": "7,411,456"
}

{
  "Sr25519": "0xa0f54689efbda8a77b077bc9885df4d6e32279a4ffbc749f1905e4f9466bb2479e428d5ffa45b4f689deab942dac9e091dc7b1cc4dc95a91f56f5355a760fb82"
}