Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,558,249",
      "signature": "0xaef0c6aae1d1c45a7d9ae213d6f49e3a874495436de56e78f9e055ab3c39e77da30506ae7098602cc278ca59547fbc2f",
      "randomness": "0x1459b3eb1018f85226ce7f73895537c54243511ceb527f11e97076201f49a9ea"
    }
  ],
  "blockNumber": "7,409,898"
}

{
  "Sr25519": "0x8cf8c8c57db6fc3803fa26a8b5db4b73d9878be895908dbd7f8a90990de4032ef57f93ada72cb10188866c8bac73e3444831618c83ceeaa69e8a0088a76e3d8c"
}