Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,646,464",
      "signature": "0xb50fc8511eddf1e6cac9755223a288049c3a70c35a166d7a828c408fda4e3c873a8b7bc05893f48efef9cadbbd108c70",
      "randomness": "0xb194f2cb30ccbc039f2f28515847d92d2d10e43a501f918dc74e1a8343259ead"
    }
  ],
  "blockNumber": "7,431,920"
}

{
  "Sr25519": "0xf0157bdff6da9a8eef9f1066895460346431c2e85c452d5a817e94c5842827313023cccc6c8a967e83fac623024c53bd33f5b6399969e869a87d294334b30387"
}