Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,566,866",
      "signature": "0xa978754f58cf39b1d840c910fd6699b552e686aea34f4af29862b60269264117a13576c963ea4c6c4a8979c9b6b8062c",
      "randomness": "0x1afb19db08a79f2625b1e5eeb610a5be2f8ef8a7e856b3565337d4d43bc418c4"
    }
  ],
  "blockNumber": "7,412,052"
}

{
  "Sr25519": "0x3292ea7e8d6171a7b63b1781467587dcac76f66865acb8edf9ff1810e410802813bc481c1482f7abba45cfc5fd1e58b0f8c80fd656c6f0bd7200d2da8462628f"
}