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 0x121d1a3fa2… · ArcScan

Transaction

0x121d1a3fa2…fd91f083dc

2026-09-16 17:49:03 UTC

SuccessFinalized

0x121d1a3fa22ef49f4a706f09b09195dab0344dc0747ae5c65d431dfd91f083dcApprove11 hrs ago

Flowtransfer path

From

0x7cafb084…98d6c891Sender

To

0xe0336e36…cd61569dRecipient

Overviewreceipt · block context

Status: Success
Block: #21,195,202
Timestamp: 11 hrs ago · 2026-09-16 17:49:03 UTC
Value: $0 (0 USDC)
Transaction fee: $0.006322 (0.006322 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x1e6ed373…26f2f410

Method

Approve

Nonce

2,327

Position in block

31

Gas & feespaid in USDC

Gas used / limit: 66.1%49,380 / 74,653
Effective gas price: 128.0332 gwei
Base fee (block): 96.8704 gwei
Priority fee paid: 31.1628 gwei
Max fee / gas: 154.1748 gwei
Max priority / gas: 31.1628 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log