Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,612,571",
      "signature": "0xa96b742162eb91ce04dd9ad67c649cfce5a1c854f06de19b5bdc7788fc016b46672592f6042b64d77283a4b6a33471c5",
      "randomness": "0xbe3318c4c9217fa289c0a40ab02eac5916eef632eeae72be3461ceefcbdcfa0a"
    }
  ],
  "blockNumber": "7,423,458"
}

{
  "Sr25519": "0xe6f3d86121275f90e7fb0a5cfdb98a903ad79433dfc90a0219cc9c121fa02f24014e7adce9b9dc0af5aa23987c4f6a1f0e0952da3e933fb72449e15ed2d90e8d"
}