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 0xf21bb0e1d5… · ArcScan

Transaction

0xf21bb0e1d5…4730a71522

2026-09-16 18:56:28 UTC

SuccessFinalized

0xf21bb0e1d58c78d896606ce18b2dd67665be2ced09f57d01dace0c4730a71522Contract Call10 hrs ago

Flowtransfer path

From

0xa3d1d021…8c346a58Sender

To

0x00005ea0…2de24bf5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,203,188
Timestamp: 10 hrs ago · 2026-09-16 18:56:28 UTC
Value: $0 (0 USDC)
Transaction fee: $0.004272 (0.004272 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x161ac21f132 bytes

Included in block0x8a3ea0f9…809e1f70

Method

Contract Call

Nonce

0

Position in block

32

Gas & feespaid in USDC

Gas used / limit: 76.9%99,959 / 130,042
Effective gas price: 42.7474 gwei
Base fee (block): 36.4473 gwei
Priority fee paid: 6.3001 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 2 logs