Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,555,744",
      "signature": "0xb0a4b05fb5a9ef0aa0fd714ba4ce9f47fa8c66aef4d9e90923e0df11e6bd7c5712192f25d8bbb6899c07b021baf93ef8",
      "randomness": "0xfc6dd9db0c8195a348e00ae55be15af3db67038bf3cea22a9cfa8d5a44ddcf16"
    }
  ],
  "blockNumber": "7,409,272"
}

{
  "Sr25519": "0x32fcef05538430afc82cc9a6ea1bb8bbc808ca3bab90ec0ef237d6b6126bb66c68670ad9140abed6074c7140e425135fe51f513b6cff41ff868ce9f2502b0281"
}