Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,570,729",
      "signature": "0xa1cf2a623263033a362fe3ca0137bba2b26dd03326f2afd4c45cf14ea1f404d404c6c1918000c9d4cd355724f61c633b",
      "randomness": "0xfa051c2c46939704ea1ea90ca903ff5b5b2c07de8e7b95fcdccf362e2590114b"
    }
  ],
  "blockNumber": "7,413,018"
}

{
  "Sr25519": "0x6e057eb7b442a5765c73d0928c56025b04a45c6292b9a96ffb9488f3a60edd21ad8bb9a8e58d3b2bca3aa4e04a7b983c6904ef37dc841b66c4d142b9d4675880"
}