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 0x345c04ba60… · ArcScan

Transaction

0x345c04ba60…398c3d4b5b

2026-09-16 19:54:26 UTC

SuccessFinalized

0x345c04ba60dba7d048d1d191d1982477fc47039b2ca6c6c7faa8d8398c3d4b5bApprove1 day ago

Flowtransfer path

From

0xb3219d7e…71d11ac9Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,210,055
Timestamp: 1 day ago · 2026-09-16 19:54:26 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001673 (0.001673 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xf39c97f8…e1b99270

Method

Approve

Nonce

0

Position in block

17

Gas & feespaid in USDC

Gas used / limit: 69.7%55,786 / 80,000
Effective gas price: 30 gwei
Base fee (block): 20 gwei
Priority fee paid: 10 gwei
Max fee / gas: 40 gwei
Max priority / gas: 10 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log