Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,641,112",
      "signature": "0x926981c774f20e3eec4280c562ab1a866c99115ec63ad9bb1dd3c642fde898b09a9e95e39ef4cae3760d2602ac79f2de",
      "randomness": "0x10559a92ddf3e74211bc5f9aa16a66e3cd712eb893146548cb92a9b901c51426"
    }
  ],
  "blockNumber": "7,430,590"
}

{
  "Sr25519": "0x5a14b3853eff4a411683cc74c17f6d78a0890f6ab5720143dcfea790e0ed13006ad6404048d9ad3ebe7d2033a673c1d07e75f22e1d33098b288acc465ac55383"
}