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 0x21ef53db8a… · ArcScan

Transaction

0x21ef53db8a…4e03628635

2026-09-16 18:58:18 UTC

SuccessFinalized

0x21ef53db8a168eca2dbd7cac4a2e8267d93708956c3264599f5c3b4e03628635Token Transfer1 day ago

Flowtransfer path

From

0xfbb81ffc…3e8d42f3Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,203,404
Timestamp: 1 day ago · 2026-09-16 18:58:18 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001958 (0.001958 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0xa9059cbb68 bytes

Included in block0xc51b40ea…994a5e79

Method

Token Transfer

Nonce

3

Position in block

9

Gas & feespaid in USDC

Gas used / limit: 82.7%48,950 / 59,205
Effective gas price: 40 gwei
Base fee (block): 29.3653 gwei
Priority fee paid: 10.6347 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 2 logs