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 0xb21f0d0bc4… · ArcScan

Transaction

0xb21f0d0bc4…8c871ad94e

2026-09-17 12:21:12 UTC

SuccessFinalized

0xb21f0d0bc41d2c8ab5c5ff4df45fcc73ff7c85094742dbd35cfa758c871ad94eApprove17 hrs ago

Flowtransfer path

From

0x43946901…113b14a6Sender

To

0x3bad6858…8fbf3a41Recipient

Overviewreceipt · block context

Status: Success
Block: #21,326,902
Timestamp: 17 hrs ago · 2026-09-17 12:21:12 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001062 (0.001062 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xffc4bafc…7264d631

Method

Approve

Nonce

136

Position in block

38

Gas & feespaid in USDC

Gas used / limit: 66.1%46,163 / 69,818
Effective gas price: 23.016 gwei
Base fee (block): 20 gwei
Priority fee paid: 3.016 gwei
Max fee / gas: 31.62 gwei
Max priority / gas: 3.016 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log