Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,546,703",
      "signature": "0xb8a2738f6c027aa5d8e17fb76354e73a14f9dd2cc4695d43597e163d194dc6f295dd0b3a0c3401a8ca65352b3c88384c",
      "randomness": "0x7ffd61cb833b4a5df4338ac4e50f4e017aa5729d38b494214e576c5b1db9e1ad"
    }
  ],
  "blockNumber": "7,407,011"
}

{
  "Sr25519": "0x480077ea0a8844d2a780e9a09d3bf9c13609f012bdbd981b5f8e246187c80356fef587eb67350937678e5ea76e101b6f7d4950fc104b918cfa565fc00f89ae85"
}