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 0x8fbd3b538e… · ArcScan

Transaction

0x8fbd3b538e…5d74709c92

2026-09-18 14:14:34 UTC

SuccessFinalized

0x8fbd3b538ec1b7f53d3eabaab840b3aa2741f6a99dcc17a455cf9d5d74709c92Approve9 hrs ago

Flowtransfer path

From

0x3540d804…4cb78b74Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,510,609
Timestamp: 9 hrs ago · 2026-09-18 14:14:34 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002229 (0.002229 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x78dc8a3b…dfca710d

Method

Approve

Nonce

22

Position in block

14

Gas & feespaid in USDC

Gas used / limit: 65.7%55,726 / 84,795
Effective gas price: 40 gwei
Base fee (block): 20 gwei
Priority fee paid: 20 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log