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 0x21b841cb51… · ArcScan

Transaction

0x21b841cb51…d6ca85038e

2026-09-17 09:21:32 UTC

SuccessFinalized

0x21b841cb512620bb601a3ec2d431618b2fbc8dabed9a114e95b8a8d6ca85038eApprove23 hrs ago

Flowtransfer path

From

0x17bb3f84…5f24039bSender

To

0x24d5cfee…2de7043aRecipient

Overviewreceipt · block context

Status: Success
Block: #21,305,624
Timestamp: 23 hrs ago · 2026-09-17 09:21:32 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001405 (0.001405 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x7d16ca9f…97766fd1

Method

Approve

Nonce

297

Position in block

2

Gas & feespaid in USDC

Gas used / limit: 40.9%49,128 / 120,000
Effective gas price: 28.6098 gwei
Base fee (block): 20 gwei
Priority fee paid: 8.6098 gwei
Max fee / gas: 38.6098 gwei
Max priority / gas: 8.6098 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log