Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,662,554",
      "signature": "0xadccd6681def585275b69ffa87927c311abd5cc7882087a7df9f778c4311d695266583a358428026c0ef99d1c879c193",
      "randomness": "0xe9c8a756b844acc077ade8ab2b7cf3918467c23914ff36497a7a0fd23918cc07"
    }
  ],
  "blockNumber": "7,435,937"
}

{
  "Sr25519": "0xb82778dc81c91f8af9e14bea23581223b20de3b47cba457b851af4d8e60c7e76a2f1c7d68648043c4c306f40fbfe03b402bffab07f22b8cab8f6f11208b5408d"
}