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 0x3e8a0c2aa1… · ArcScan

Transaction

0x3e8a0c2aa1…fa4d069dfd

2026-09-16 15:11:27 UTC

SuccessFinalized

0x3e8a0c2aa102f17b9ffb802d07a7801d5f45f770a1c659a091286dfa4d069dfdApprove4 hrs ago

Flowtransfer path

From

0xa48cf82d…492bcc31Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,176,530
Timestamp: 4 hrs ago · 2026-09-16 15:11:27 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.01058 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x05c37264…31ca512e

Method

Approve

Nonce

42

Position in block

16

Gas & feespaid in USDC

Gas used / limit: 65.7%55,786 / 84,885
Effective gas price: 189.6702 gwei
Base fee (block): 158.6702 gwei
Priority fee paid: 31 gwei
Max fee / gas: 241.0996 gwei
Max priority / gas: 31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log