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 0x3c0b99ed21… · ArcScan

Transaction

0x3c0b99ed21…221cadfcd0

2026-09-16 14:54:51 UTC

SuccessFinalized

0x3c0b99ed21653a25bee9927ba8b8bbd9f54e89e88da2bc6fcc61ae221cadfcd0Approve20 hrs ago

Flowtransfer path

From

0xdc1c17d0…f16cc74eSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,174,563
Timestamp: 20 hrs ago · 2026-09-16 14:54:51 UTC
Value: $0 (0 USDC)
Transaction fee: $0.005232 (0.005232 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x906428a9…5e58719a

Method

Approve

Nonce

22

Position in block

22

Gas & feespaid in USDC

Gas used / limit: 57.5%33,502 / 58,237
Effective gas price: 156.1832 gwei
Base fee (block): 126.3499 gwei
Priority fee paid: 29.8333 gwei
Max fee / gas: 205.2619 gwei
Max priority / gas: 29.8333 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log