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 0x3f21c06ad0… · ArcScan

Transaction

0x3f21c06ad0…04bfcd4960

2026-09-16 15:40:43 UTC

SuccessFinalized

0x3f21c06ad0fda5a03d75ea87ce4f08fd85d6e35a0531ca94cc0c4204bfcd4960Approve21 hrs ago

Flowtransfer path

From

0xc12218a2…72e56370Sender

To

0xd102c798…9c8f3429Recipient

Overviewreceipt · block context

Status: Success
Block: #21,179,998
Timestamp: 21 hrs ago · 2026-09-16 15:40:43 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001892 (0.001892 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xb37e7739…f81465cf

Method

Approve

Nonce

3

Position in block

46

Gas & feespaid in USDC

Gas used / limit: 82.7%49,068 / 59,348
Effective gas price: 38.5599 gwei
Base fee (block): 31.8202 gwei
Priority fee paid: 6.7397 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log