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 0xa345ec7d9c… · ArcScan

Transaction

0xa345ec7d9c…2f0529df21

2026-09-17 11:36:13 UTC

SuccessFinalized

0xa345ec7d9c10aec5b348a19a48043f3729f1f81eeb7f4e63c7be0d2f0529df21Approve15 hrs ago

Flowtransfer path

From

0xacb7ab89…6e1a2654Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,321,574
Timestamp: 15 hrs ago · 2026-09-17 11:36:13 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000824 (0.000824 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x3dae872a…1d4e4af9

Method

Approve

Nonce

74

Position in block

45

Gas & feespaid in USDC

Gas used / limit: 66.0%38,338 / 58,057
Effective gas price: 21.5 gwei
Base fee (block): 20 gwei
Priority fee paid: 1.5 gwei
Max fee / gas: 28.5 gwei
Max priority / gas: 1.5 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log