Overview Blocks Txns

Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Transaction 0xc99a7bb90e… · ArcScan

Transaction

0xc99a7bb90e…9e5a09462d

2026-09-16 14:41:58 UTC

SuccessFinalized

0xc99a7bb90ebe4492b650e0dfc2a1454004201047bb0a47af577f1e9e5a09462dApprove19 hrs ago

Flowtransfer path

From

0x8d55f001…6cb956b4Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,173,038
Timestamp: 19 hrs ago · 2026-09-16 14:41:58 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.016761 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xced64b10…8d1f08cb

Method

Approve

Nonce

39

Position in block

0

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 302.2876 gwei
Base fee (block): 148.9317 gwei
Priority fee paid: 153.356 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log