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 0x278b4a51b0… · ArcScan

Transaction

0x278b4a51b0…bf5d7138e3

2026-09-16 14:46:52 UTC

SuccessFinalized

0x278b4a51b070c22c200bbf00a976329340794078d13d73f31e24febf5d7138e3Approve1 hr ago

Flowtransfer path

From

0x7ed2aa8d…13eb5810Sender

To

0x7b959dd1…14a4e322Recipient

Overviewreceipt · block context

Status: Success
Block: #21,173,618
Timestamp: 1 hr ago · 2026-09-16 14:46:52 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.012321 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x86221fbe…76947d01

Method

Approve

Nonce

12

Position in block

9

Gas & feespaid in USDC

Gas used / limit: 82.7%49,380 / 59,722
Effective gas price: 249.5209 gwei
Base fee (block): 155.3182 gwei
Priority fee paid: 94.2028 gwei
Max fee / gas: 280.9651 gwei
Max priority / gas: 94.2028 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log