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 0xb1545d42e8… · ArcScan

Transaction

0xb1545d42e8…42343655d5

2026-09-16 21:59:06 UTC

SuccessFinalized

0xb1545d42e8d6fd3fb03be463a34fd72359e75572bc5ddd7b60fc7942343655d5Approve7 hrs ago

Flowtransfer path

From

0x21faf075…3e3704b6Sender

To

0xac5b38b7…730fdfa5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,224,825
Timestamp: 7 hrs ago · 2026-09-16 21:59:06 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001965 (0.001965 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x1fa1d189…267f42a0

Method

Approve

Nonce

1,429

Position in block

4

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 40 gwei
Base fee (block): 20 gwei
Priority fee paid: 20 gwei
Max fee / gas: 50 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log