Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,548,667",
      "signature": "0x90bafaeb021463cfe299b3e1b89ce027b99f0c5df46fa6aefcf292e2f16c8b0ae5425c4de0b00f6cabcf867ef022516b",
      "randomness": "0x22dba63fc216d0df0a05fe0388bf46c017c9d05b72e3025b34a13907cb074344"
    }
  ],
  "blockNumber": "7,407,502"
}

{
  "Sr25519": "0x56aefbf5c481105707439e7fa6b5056b89c7a19c56f1accc6a235a50c03e1451e96e8b6e946c645b04d2a0aba91db5f0ea9d54a24000887f03a1a43ed2b4bc8e"
}