Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,572,312",
      "signature": "0xa934d22316b467e6893b6e57c5cdedded6ce21418413f99e1f2798de0045d0ccf58a7a1fd697efac54c463eb5d734733",
      "randomness": "0xcaa83e9691b2fcd8db9bdb567f0e4463a5eefebd33257055935d69b79430d242"
    }
  ],
  "blockNumber": "7,413,413"
}

{
  "Sr25519": "0x1ae26e3fb5b61f2679853193be50ee6dde3965dfaeec8d296cc01540537c924068abfec2bc754deae2ee46b94a39bdce84bb5d65741b6abfb7e0344f17204986"
}