Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,558,346",
      "signature": "0xb3e632d89ee0f8bffe53237deaa3d9743fc3004aa2c1987a2678cbf92e1e1d13ea524e0ca44f31b45bfb2421cb5823de",
      "randomness": "0x73a2752fb465f85f552ef77d6929c432864a4f6b624b59a83a72c8bbf3b61f23"
    }
  ],
  "blockNumber": "7,409,922"
}

{
  "Sr25519": "0xdce4b445d6bc5ce8e50571e7f40488244613fe32315c4b9fa59bc1f65a97c6444787e6f3bb51781e6ff7cb747b7f9e5b46e90e42b5bafb72e59d2795a1daf481"
}