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 0x8a916c0cdd… · ArcScan

Transaction

0x8a916c0cdd…b3aafe212f

2026-09-17 10:39:17 UTC

SuccessFinalized

0x8a916c0cdd1e3fcb089d6ed5cbb9d8034ffa6eba5cfb4f2b29c7c2b3aafe212fApprove1 day ago

Flowtransfer path

From

0x8d729f24…9760e120Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,314,831
Timestamp: 1 day ago · 2026-09-17 10:39:17 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001109 (0.001109 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x4bd4ee72…a883d4cd

Method

Approve

Nonce

197

Position in block

42

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 20 gwei
Base fee (block): 20 gwei
Priority fee paid: 0 gwei(zero tip — accepted on Arc)
Max fee / gas: 20 gwei
Max priority / gas: 20 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log