Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,557,529",
      "signature": "0x8d402dda3a638a642536aa0c186ca358d3dbaef23a728b3f61b5aeb9819301b39661f9b78a7f84450f563224517fddf5",
      "randomness": "0xd3d567089cc687a4b00e5a74218c796d1bab821335b89fc1e780c585435189d9"
    }
  ],
  "blockNumber": "7,409,718"
}

{
  "Sr25519": "0xbc98b27bec71b92a03e681f3fbce122d14b7eecb905eba420258b73649d9b82403770b34ea5f1ae12661889830b9e078a07b76beaf9f6c5d8b35791481b0918a"
}