Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,572,557",
      "signature": "0x9432739341ad0695629d1cc64a281e8a704705adb8baf20b942d4e1ab7009f16cdc6db4a8c4e0b2819f0067ce3fa0f1f",
      "randomness": "0xe8c00ce007756d7bb9ea3982f23a0f65e8f2a415767d84c9f8c0a4a4130267c8"
    }
  ],
  "blockNumber": "7,413,475"
}

{
  "Sr25519": "0x649f351f2b8231e603c64ae3de812597a8b348c4d610f505ce0c7eb4f910e23d8dd261681d0943b5644ce919870f3832a0b09afc02a93a2f658006f572390483"
}