Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,573,850",
      "signature": "0x8ed9ba49d6ea0a60dd0733bc55d20851a02e9e752e9e3bf2969daed57b6a320dd6ac5c61487330b25e4454e09d15214b",
      "randomness": "0x5ea628e820ed8f4739162fae70b4d3868f9138b0e932caebd45716383441cd8d"
    }
  ],
  "blockNumber": "7,413,798"
}

{
  "Sr25519": "0xb05d31f2d5cdbde38f90eaf2e7775a2ccc38c35c8a3c830aaeeccff1f2380b7d9ad392cc25d0368772a86175ab40e57d6911d8c1460f1ccba1a48639b76b1984"
}