Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,612,411",
      "signature": "0xa60125d16b6de07b9818861f9833a92395506b00ab61953a3f57c0f89cfa97f4daf3e0c4dae177ea27664ffccb181198",
      "randomness": "0x1439b108e4a414be6448c5f8d201ac61a3e384f881815b46bb576e5faaadf4f8"
    }
  ],
  "blockNumber": "7,423,418"
}

{
  "Sr25519": "0xec335f8ccbcce911e9a6de2b2c5278e801ac99a521bf218f905ae25d17701812e258ab40fe30ba885d280581ff034c734e18885125c6ab5dba46bd5912312d89"
}