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 0x308bdfbd2e… · ArcScan

Transaction

0x308bdfbd2e…5442db9f6f

2026-09-16 21:17:34 UTC

SuccessFinalized

0x308bdfbd2ec3ded9942c8a731816a677b589fc9e18c1a2f7875b8f5442db9f6fApprove12 hrs ago

Flowtransfer path

From

0xe9a99515…7ca74e30Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,219,903
Timestamp: 12 hrs ago · 2026-09-16 21:17:34 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002218 (0.002218 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xa47bfdb1…5ed7f3ea

Method

Approve

Nonce

140

Position in block

5

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
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