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 0x12b13e6aa6… · ArcScan

Transaction

0x12b13e6aa6…2f2f30967e

2026-09-16 16:48:54 UTC

SuccessFinalized

0x12b13e6aa6eab782d744d45b6d274c1c2f60258d43d4e7ee48d4022f2f30967eApprove1 day ago

Flowtransfer path

From

0x359b6568…9f8d1aacSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,188,076
Timestamp: 1 day ago · 2026-09-16 16:48:54 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000958 (0.000958 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xd60805fe…f88abc8c

Method

Approve

Nonce

510

Position in block

45

Gas & feespaid in USDC

Gas used / limit: 19.2%38,338 / 200,000
Effective gas price: 25 gwei
Base fee (block): 20.0136 gwei
Priority fee paid: 4.9864 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log