Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,606,009",
      "signature": "0x8e0b8f2471753199955696af78f39907772a4cdf77d89d61ef8964a466d645957abcda399f5c05087dcb1287f8e3c059",
      "randomness": "0xb555bbabe815fff4a3b6e3f53790cc360171dc31ef9dee77ae5a946f40fcdbf6"
    }
  ],
  "blockNumber": "7,421,819"
}

{
  "Sr25519": "0xecf30a2bbdc03248a8fd7ec0b451c520b280ad5e41ab4ca41f0c1522e0e919560bdab8941d80196b331b951490c1a6ee4f7761dcd038c1ff7d9b20faa4506881"
}