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 0x203bceaef8… · ArcScan

Transaction

0x203bceaef8…a9519bd37d

2026-09-16 14:43:25 UTC

SuccessFinalized

0x203bceaef8c7039c19fe95531e33a144da88d01b76fb672b82b730a9519bd37dApprove4 hrs ago

Flowtransfer path

From

0x346b84da…126ca526Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,173,210
Timestamp: 4 hrs ago · 2026-09-16 14:43:25 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.018658 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xb413f1c5…2b48fe5f

Method

Approve

Nonce

2

Position in block

50

Gas & feespaid in USDC

Gas used / limit: 65.7%55,438 / 84,361
Effective gas price: 336.5677 gwei
Base fee (block): 296.6841 gwei
Priority fee paid: 39.8836 gwei
Max fee / gas: 432.3694 gwei
Max priority / gas: 39.8836 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log