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 0xa21a1e4e72… · ArcScan

Transaction

0xa21a1e4e72…82d4146e10

2026-09-18 16:43:19 UTC

SuccessFinalized

0xa21a1e4e72ebf252a0c8a7d735ccdaa81b78c6e4c705f23f70c58a82d4146e10Approve18 hrs ago

Flowtransfer path

From

0x1865ed3f…e25d20b3Sender

To

0xd6d6f30e…61ae93a4Recipient

Overviewreceipt · block context

Status: Success
Block: #21,528,209
Timestamp: 18 hrs ago · 2026-09-18 16:43:19 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002219 (0.002219 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xebfbae77…9d140a28

Method

Approve

Nonce

30

Position in block

8

Gas & feespaid in USDC

Gas used / limit: 82.2%49,320 / 60,000
Effective gas price: 45 gwei
Base fee (block): 20 gwei
Priority fee paid: 25 gwei
Max fee / gas: 85 gwei
Max priority / gas: 25 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log