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 0x66bcb7a6c5… · ArcScan

Transaction

0x66bcb7a6c5…bf0eedb19c

2026-09-16 20:07:35 UTC

SuccessFinalized

0x66bcb7a6c50047c103cd48e3fef8d854c2e00b85d4562b91a3c59ebf0eedb19cApprove1 day ago

Flowtransfer path

From

0x6e63533f…449a431aSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,211,613
Timestamp: 1 day ago · 2026-09-16 20:07:35 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001174 (0.001174 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x2f45b35c…6a4d845c

Method

Approve

Nonce

87

Position in block

19

Gas & feespaid in USDC

Gas used / limit: 75.8%55,450 / 73,128
Effective gas price: 21.1875 gwei
Base fee (block): 20 gwei
Priority fee paid: 1.1875 gwei
Max fee / gas: 23.1875 gwei
Max priority / gas: 1.1875 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log