Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,574,924",
      "signature": "0xb1ef63d2b18999f5cb5a338cd96a3672517bdabf10901e443fe43b606209799369eef8562544712abe73e8645a4efa6f",
      "randomness": "0x81a08b80e8c80f5524af7d315aaf8e2d695ed29d3d60a00892c19ad6e0d322e9"
    }
  ],
  "blockNumber": "7,414,066"
}

{
  "Sr25519": "0x7cd91a8e5a0eefa51d1c39175477767ccb3042581729a9a5b075fa87bc968361a593bd8f60fceb4d8fe1d0c9cb38df94de2024a1a1bfff55a9d7dd71fc154a81"
}