Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,541,252",
      "signature": "0x95c806a4e2afc005c404605b9a6f92651b8579305adca3553b2f054a28978296201487356150275e08f59445776cb276",
      "randomness": "0x158ecadc54366f219ee6855a0ee95f29aa756afd9db6145d53e545b2f69ed308"
    }
  ],
  "blockNumber": "7,405,649"
}

{
  "Sr25519": "0x90b61d3230fa6d22f9b0a5d7b7aa6f3f2d8abfa4ed91ed8323184ec979f7e56b9dee28c95d9d222e3c9c7c0905c089d54edf7487c07e5be5295861c3433f6f8a"
}