Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,620,190",
      "signature": "0xa891c91ae141f0c039fc7328f409c99bbe168f0bf1f629dbca2d01e438086f8ad0f1b2346fbe36fd6be3c720e415cc5a",
      "randomness": "0x2ab307c021232c7fb2d56801d490b210b3ffe99d160b7fdfe3300b1a97478267"
    }
  ],
  "blockNumber": "7,425,363"
}

{
  "Sr25519": "0xee2d6f94408212bed93a27206bf1cb4d49a28d25c0d52e182d9535188c441759d1e2aedbd30da8001e28bfbc2abbd135f83f55fd2f14f7d3e489387432f2c883"
}