Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,575,720",
      "signature": "0xa81aaeee3b8fa78a6b1874cfaba2eb0010db652db0f9a19c8d5d715da2947bf6b4b2b08595f76df10204a13ec5a238d0",
      "randomness": "0xc859a3811fa4d69277ba4ae31c4972fe4f33cfb1f7f0ccb43859b2ddda0f413f"
    }
  ],
  "blockNumber": "7,414,266"
}

{
  "Sr25519": "0x70dc6a6f1ea03b04035d659222cdc42c5e5f8293129de80aeebc9b83484224503180baa341f53cdc0061217be5945994db64ae127c1066bba520746e0fa83d8b"
}