Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,542,862",
      "signature": "0x8d747ec7b1da67e63626a58d080bf2164484f0957c48f155436ddfed065a3c34752e34c47269aa3ed330c070893810a3",
      "randomness": "0xb805eff659435529e65758e9a32a5f23e8745a2832fbe280c2ccd76df4b61b5a"
    }
  ],
  "blockNumber": "7,406,051"
}

{
  "Sr25519": "0x86b98b03f4c8b099aa17a0cfcec4c123d3afb4206fa08267fa2c0f084295d131c550f6e17849a19df6b01342fb5d93d96b908692bb27c9566f7e5280baebce88"
}