Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,540,742",
      "signature": "0x967881b95f6b886bd8d497e758c9d9b86f389318bf5bd0a164b8cc0ce76600c8cc9d916daf34840e695ae28cb7f2f65f",
      "randomness": "0xa36e9ca2b3b3a9102c7822a0ae6340afc75e9b6203eacefc8d0abcf74065ccd2"
    }
  ],
  "blockNumber": "7,405,521"
}

{
  "Sr25519": "0x24581aa809e56f646f037f20b47e08deb1a4730f3aee7972eb64488e8102fd69ef5120576ec233e3f9c70e3bf04338b650d2c16fc6af1e8d29e8f279f9ed9e83"
}