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eth_feeHistory - Get historical gas prices

Get Centrifuge historical gas fees. Analyze fee trends.

Returns historical gas information for the Centrifuge network. This method is useful for gas price estimation and understanding network congestion patterns over time.

Implementation Example

Bash
curl -X POST https://api-centrifuge.n.dwellir.com/YOUR_API_KEY \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_feeHistory",
    "params": ["0x4", "latest", [25, 50, 75]],
    "id": 1
  }'

eth_maxPriorityFeePerGas - Get priority f...

Get Centrifuge max priority fee. EIP-1559 tip suggestion.

eth_signTransaction - Sign transaction (r...

Sign transaction on Centrifuge - Note: Most RPC providers don't support this for security reasons.

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Implementation Example