Returns a 24h and 30d digest of Gnosis Chain fees: total fees, top categories with share and leader, and top protocols by share, read from the estate's chain-fees feed.

GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/chain_fees_digest. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "hex": {"eth_blockNumber": "0x18f1abd", "eth_chainId": "0x1", "eth_gasPrice": "0x1ce087cd"}, "method": "summary", "ok": true, "result": {"base_fee_per_gas_wei": 484476877, "block_gas_limit": 59999943, "block_gas_used": 22212322, "block_number": 26155709, "block_timestamp": 1791559199, "block_transactions": 249, "chain_id": 1, "gas_price_wei": 484476877}, "service": "x402_chain_reads_v1.network_info_summary"}