Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,547,218",
      "signature": "0x8e797a3f7beb2f26910de59b6e95c8d782b1ac04b770026f283f39016ca0ba8141997df87c7b7df945218192c7c4351a",
      "randomness": "0x34109ac7e63d5bfeb538a33a1b9722915fb79386d7c9d01209be248550952b9e"
    }
  ],
  "blockNumber": "7,407,140"
}

{
  "Sr25519": "0x60d5bdf347d058c803a3241c287dd65a32eafa42487c092137c5f0b77f210e0c1c0c96d030cae6c53061d8920ca3b4fb39d33a884a29fdafdf63f331f3ef6388"
}