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 0x856dec45fd… · ArcScan

Transaction

0x856dec45fd…2c1bc6965d

2026-09-16 14:43:31 UTC

SuccessFinalized

0x856dec45fdcd9fd18fe5aba3236e3f9579ad2ed0137af9709d4e972c1bc6965dApprove2 hrs ago

Flowtransfer path

From

0x8d872f84…ebc047b7Sender

To

0x99b37b7f…c523bb97Recipient

Overviewreceipt · block context

Status: Success
Block: #21,173,221
Timestamp: 2 hrs ago · 2026-09-16 14:43:31 UTC
Value: $0 (0 USDC)
Transaction fee: $0.02 (0.020642 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xcaff5331…610917bd

Method

Approve

Nonce

23

Position in block

9

Gas & feespaid in USDC

Gas used / limit: 66.1%46,283 / 69,999
Effective gas price: 446.0062 gwei
Base fee (block): 295.3854 gwei
Priority fee paid: 150.6208 gwei
Max fee / gas: 557.1507 gwei
Max priority / gas: 150.6208 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log