Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,540,955",
      "signature": "0x95d8bc7a928939a56f8c0d2a23197aa008d21ba92ea22a4d433583238f73d8b1c6990f6479f2dfe7a709d7e0fb2ab214",
      "randomness": "0xa451753fcea2f5b3dc8e297bd5858cf1397b93a80950a415899349d02d2db390"
    }
  ],
  "blockNumber": "7,405,574"
}

{
  "Sr25519": "0x98e339c547e49b05908a531331878640d98228db46da852bf9c596f94ed72f7958002c46b0072427de019800b7cea69b39a458ed471760465bea4d02947d4582"
}