Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,582,185",
      "signature": "0xb96018819c34ccbddb0ccac55ed33dae9ccb6a8f9251c2b1c9656dbffdd6cffcd091b99187eac7e0c61faf143f8c169f",
      "randomness": "0x6809321d5600e45d776f5f41d2411d64956bd8c1ce127222b86f5c54458afa31"
    }
  ],
  "blockNumber": "7,415,869"
}

{
  "Sr25519": "0x0ef570a46c1386e27b82d8f6c52d809f0d8f2f1cfb7b5b596bb2c57ab90fc534cd7405255a99b492710d542c82e0eec82a5cf6b2f304c68bb116593fe8957b89"
}