Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,627,969",
      "signature": "0x89d3bac8bbff845d9754cc02ab45e6a713cf4e7ecab6e2b845d7b3cc64deb4100a3f5241a6b7cbaf54f3f0b86105574a",
      "randomness": "0x9aca934d50f05db0328cb821ee49a035be2f01680b31c77f8df0b660dad310a1"
    }
  ],
  "blockNumber": "7,427,307"
}

{
  "Sr25519": "0x2ecc79722c3354a7445a7c1b418a1fb951a9ff7fd9f7512470c2c41fa5f4fb2d62c93a8b0ce87aafb98d92bf22da7c616961905bc592399681a23ac5e8b7d786"
}