Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,555,274",
      "signature": "0x8337a9c093605823702cc219aa039686b906f4977dca27bd4e7abeebe7f2120c766a3fba34590530aaa78acd41010605",
      "randomness": "0xff388040c8ea30fa9ade46a91d1a9acccaed3705f0186cc7c503d04dc0f9dee2"
    }
  ],
  "blockNumber": "7,409,154"
}

{
  "Sr25519": "0xf01b78992691e2959adf9173c22c4fe2ac04195291e5a2200fa46613bdaf2b1c337058e2a01f28d3120b6bea3b525ea5e135ff1c41d1ae2b8d1ab23c44fed488"
}