Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,672,634",
      "signature": "0x98fdc74d2eedc3776dcff7ce689fab621081cf8e771afc1c99454c2467f3099952aba2e14e52b4b58903052d90cb9e38",
      "randomness": "0x64712aa546310b0bc7bf955ceed8500ee101ddc3d6966b4ab405a5d4f3dd0eb5"
    }
  ],
  "blockNumber": "7,438,450"
}

{
  "Sr25519": "0xd2c24f1058e373ed9e6d9dfd6a6500591fda3a40e00472654b6cba5aa8811e17ee875ff7ee2af38ba5ef43bdb8f39f51debe6adfd4390e97a7a0051f925c4a84"
}