Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,574,525",
      "signature": "0x850fc8364c5f1f705fa17c9bc1850e2d08d8f15fb4b7a6024fce841aa3c31cec769e84ae7b15848876e8cb75ae35b108",
      "randomness": "0x4c95ffaf154e48518532eaad53afcedb92fbcd6836f98a8b65cbac66eb7a75c5"
    }
  ],
  "blockNumber": "7,413,967"
}

{
  "Sr25519": "0xdef3c3a3e92a6fed198d783f87299e9a100a7f84c209c54117047cf52a7388690f082badbe007ef1ec8b5d4cd7036acc8652a789e2cdabd68b44f343187b4085"
}