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 0x3b9c9daaa7… · ArcScan

Transaction

0x3b9c9daaa7…6acf11d5d9

2026-09-16 15:05:44 UTC

SuccessFinalized

0x3b9c9daaa7aea3461bb3edb2f23bf05e378f7d3a20b03ced2abc8f6acf11d5d9Approve12 hrs ago

Flowtransfer path

From

0x1c84fed8…1ba893baSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,175,854
Timestamp: 12 hrs ago · 2026-09-16 15:05:44 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.01004 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x0fff7f0b…3d487900

Method

Approve

Nonce

12

Position in block

42

Gas & feespaid in USDC

Gas used / limit: 65.7%55,450 / 84,379
Effective gas price: 181.0796 gwei
Base fee (block): 161.6114 gwei
Priority fee paid: 19.4682 gwei
Max fee / gas: 235.5115 gwei
Max priority / gas: 19.4682 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log