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 0xa51821d18c… · ArcScan

Transaction

0xa51821d18c…7a80acbfcc

2026-09-18 20:45:26 UTC

SuccessFinalized

0xa51821d18cdceba20798b320e01fcb26323538e29b33ca40fc7d237a80acbfccApprove14 hrs ago

Flowtransfer path

From

0xd175e399…79cdad66Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,556,847
Timestamp: 14 hrs ago · 2026-09-18 20:45:26 UTC
Value: $0 (0 USDC)
Transaction fee: $0.004684 (0.004684 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x8ecfae38…eeacf296

Method

Approve

Nonce

0

Position in block

2

Gas & feespaid in USDC

Gas used / limit: 98.6%55,726 / 56,530
Effective gas price: 84.0563 gwei
Base fee (block): 20 gwei
Priority fee paid: 64.0563 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log