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 0x8cb873db45… · ArcScan

Transaction

0x8cb873db45…7921f4b7d2

2026-09-16 23:58:16 UTC

SuccessFinalized

0x8cb873db455c072a54a00a84a5ab5e3e32a5bb846839c88409d4667921f4b7d2Approve5 hrs ago

Flowtransfer path

From

0x566687bd…778207faSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,238,943
Timestamp: 5 hrs ago · 2026-09-16 23:58:16 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.016631 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xe59a163e…b05b07a2

Method

Approve

Nonce

1,152

Position in block

0

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 300 gwei
Base fee (block): 20 gwei
Priority fee paid: 280 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log