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 0xb4fd0838c6… · ArcScan

Transaction

0xb4fd0838c6…655fe68d41

2026-09-16 22:29:54 UTC

SuccessFinalized

0xb4fd0838c620ec656e8722b82da0bc8bdf998f2ff7a21804cfca02655fe68d41Approve20 hrs ago

Flowtransfer path

From

0x27d04af1…a160c3d9Sender

To

0x451bd116…e39f0087Recipient

Overviewreceipt · block context

Status: Success
Block: #21,228,473
Timestamp: 20 hrs ago · 2026-09-16 22:29:54 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001016 (0.001016 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x1ecf331a…c2cf9c6c

Method

Approve

Nonce

3,209

Position in block

28

Gas & feespaid in USDC

Gas used / limit: 66.1%46,198 / 69,870
Effective gas price: 22 gwei
Base fee (block): 20 gwei
Priority fee paid: 2 gwei
Max fee / gas: 40 gwei
Max priority / gas: 2 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log