Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,558,494",
      "signature": "0x83d6305074b70b7c1932a7a8dab6217577661fadcf2c60e3c2ef3e3e61283804cf5612f5538fea07d582cfbf2dc2928e",
      "randomness": "0xa449e8c49a9917e85c1c666171f0c2ea8fb7b5f5789659945b34a061feb8262f"
    }
  ],
  "blockNumber": "7,409,959"
}

{
  "Sr25519": "0x9c9b351fd3de3e6fbd02f8701c124a308f8ec11bd4ea9b7a62f87022c9a7d327813862eb72f79db4ab2eaa953aa99ff4d0b68f29ccd6069ef8b753c68bc2138f"
}