Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,578,388",
      "signature": "0xb2819f28d239d8b7df1089170a32b2603241739b948d5635dcbcbcb385ad252efaabb6e48442d31dfd64af004fd9f7d4",
      "randomness": "0x72e13a5f0ac3f782baa333ceb2f1a4bb80ef58ea9475c88d3597d920d7fe8f37"
    }
  ],
  "blockNumber": "7,414,932"
}

{
  "Sr25519": "0xa4aa2ee7bf65a1ca6346bebfd199b28f85169501c306ce961d458ad0f84c477a8876caed6c1c07d9e9eb0b78f9e3da7d820854dd3b76b6f0b15f02c32d38308e"
}