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 0x3f3f4294dc… · ArcScan

Transaction

0x3f3f4294dc…a06522b7ae

2026-09-16 15:55:46 UTC

SuccessFinalized

0x3f3f4294dc8464814ca7541a615b7db30cb0d4840067bd3a3ee78ea06522b7aeApprove23 hrs ago

Flowtransfer path

From

0x7c1c1433…d7dfd928Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,181,780
Timestamp: 23 hrs ago · 2026-09-16 15:55:46 UTC
Value: $0 (0 USDC)
Transaction fee: $0.003364 (0.003364 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x90453002…27bafd8e

Method

Approve

Nonce

1

Position in block

1

Gas & feespaid in USDC

Gas used / limit: 17.8%35,538 / 200,000
Effective gas price: 94.6778 gwei
Base fee (block): 20.1358 gwei
Priority fee paid: 74.542 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log