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 0xa05c2674b6… · ArcScan

Transaction

0xa05c2674b6…e45b1e30db

2026-09-16 17:01:44 UTC

SuccessFinalized

0xa05c2674b6056bf62f77341b0d9da023e1b5ecf8f41ce5ec77d70fe45b1e30dbApprove17 hrs ago

Flowtransfer path

From

0x7b05e54f…da80bdb5Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,189,596
Timestamp: 17 hrs ago · 2026-09-16 17:01:44 UTC
Value: $0 (0 USDC)
Transaction fee: $0.11 (0.110876 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xae9bb5fe…592d099e

Method

Approve

Nonce

254

Position in block

0

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 2000 gwei
Base fee (block): 20 gwei
Priority fee paid: 1980 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log