Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,576,308",
      "signature": "0x8f658f7e91ffbb89d4bd68091ceddb0e9c235a50b698a86b26be67c826f4149c281181534a0fc90a832f171727f9b084",
      "randomness": "0x8b1a76fb3d32813fbcebd12d4d425f319d545a962e4c9c24c2b39bfe3e3204f3"
    }
  ],
  "blockNumber": "7,414,412"
}

{
  "Sr25519": "0xf6cdd995d1ff2035181dd70227ce89d78445c1b0225ef69cbfb51e0e5aa5fb5ccae37372eaa7c968027776ed6d4db6c25df172391a4cf70766377dc8ab2c4783"
}