Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,572,226",
      "signature": "0xb669b22534592bc4ecd9045680951502dff8fc5ab005dc94f887ebd2dda09c7c26c4ac0cb3e717e5caf35c4f55ddd8b0",
      "randomness": "0x0a0c4076b40ee580e67ce5614331b231b502afc4dca56f26d3e7bd0798dfd36e"
    }
  ],
  "blockNumber": "7,413,392"
}

{
  "Sr25519": "0x58472ed9fc41ca231865e82a252265f3a659511e82319812a0306a64137b3c5400a0a57760d81d93b7defa46dfb6e05aa5350c395e67903e86484cf2e3bb2386"
}