Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,551,769",
      "signature": "0x96a85186b979cc6c19c6b90c1c6b92a5ecc1de61d732b992215ab9e4924016706e58f8ee46ea6eaa4f571b782baa133c",
      "randomness": "0xe4eb4ebb89d8ba3f1213a7ea1ace6cf93174d2a3e33fe18281972beffdde4dbc"
    }
  ],
  "blockNumber": "7,408,278"
}

{
  "Sr25519": "0xf2b04ecc6e029f60f1dfa626c13ec7acc8a4cc1dd0290688d2d1cb71052c6b764efad3562fda20b952dee06ec471e0a41a548f18145fc75f55a1495d3edbbd8e"
}