Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,553,195",
      "signature": "0x89454910f16a6957e1b881268adc3fc4f21a575b95ef0c202818cbcea30fc658854c030dc0055e44988cfe335d779cf6",
      "randomness": "0x3ff84ac87ba2046ad1c54ca42d2705fac0f450e886f16d90f6058e57b99e8971"
    }
  ],
  "blockNumber": "7,408,634"
}

{
  "Sr25519": "0x7a3a1ae43cc2c4f2b7c0931bb7b7d6f713054ccb8308bad5b144cb777be6b3467e14bae70d53bcaf55e8743a720ac742918896a6b7de3c6d8732e839afb20e8a"
}