Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,597,754",
      "signature": "0xa91672d15ce940ab733625f773cc6a7724a3d27d997dd2bbf7616a972cf578b71be547e6580b825b9370e5f5f10fabd7",
      "randomness": "0xa1bffec7c5da2631e65a3e5b0dd9f5e2cb33c409bd7198c7cb30bb3c8b749d1c"
    }
  ],
  "blockNumber": "7,419,755"
}

{
  "Sr25519": "0x4c0260052a27928562c1975d1a3a7b8a5d09e0b3ce9662c5e3ce944107428032b155ced70345a54f787c0587e118ecbf62f97afeabd13d3d476364ceb39e298c"
}