Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,651,994",
      "signature": "0x922670c8d2ca22fac770835d648ca8fd8af8247084e70bdc9658841d302125af4405c59bcca22fafc92fe0382305d597",
      "randomness": "0x65fe8ff75bfbb406b9d7d967d69a189000a26312e23a2751e270eb42fd49f4c8"
    }
  ],
  "blockNumber": "7,433,303"
}

{
  "Sr25519": "0x46452bd69fdc27f1c0ca44a8f0b70bb570321e3706298f293e411010fdd3f06c9b0aa24db6d25c6725f6b107e12c50eec1878a350c95f73f03193d4eb763bb88"
}