Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,569,992",
      "signature": "0x8bc1b5a5657ed0b65005e79d5675ed362c01aea0962a6635fbf451717cc44d03023847f405962c55dc1db7faf0616a8b",
      "randomness": "0x02e33f80aac9d6cc377cb5afd5d57dd6e2cf51a17ad36e396407042425421e5a"
    }
  ],
  "blockNumber": "7,412,834"
}

{
  "Sr25519": "0xbc52ab4471e3b9fb41eb3be16ea4a1c8076f686fe14348b98037f745998e0111d74cec8afddea1bf371d1767c7eb90c4d3e400a5a6591952c88e6a6984c4b78a"
}