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 0x8a56fc0f81… · ArcScan

Transaction

0x8a56fc0f81…e2ba671689

2026-09-16 16:23:36 UTC

SuccessFinalized

0x8a56fc0f818fafe261f0a0ed0a222e6d5e048ce96fc32f93146ac9e2ba671689Approve15 hrs ago

Flowtransfer path

From

0x4bbbbd45…c37da741Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,185,078
Timestamp: 15 hrs ago · 2026-09-16 16:23:36 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00148 (0.00148 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x180e157f…0ab425a2

Method

Approve

Nonce

2

Position in block

19

Gas & feespaid in USDC

Gas used / limit: 65.7%55,438 / 84,362
Effective gas price: 26.7095 gwei
Base fee (block): 20.1925 gwei
Priority fee paid: 6.517 gwei
Max fee / gas: 35.71 gwei
Max priority / gas: 6.517 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log