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 0x121c0e4811… · ArcScan

Transaction

0x121c0e4811…bfc5fcf1cc

2026-09-16 21:32:36 UTC

FailedFinalized

0x121c0e4811cfa425d2603bf48daef7e44b62ac355e6d41a1fdb453bfc5fcf1ccContract Call1 day ago

Flowtransfer path

From

0x9751cf8a…f0e09f10Sender

To

0x05167ff4…4ac4b548Recipient

Overviewreceipt · block context

Status: Failed
Block: #21,221,685
Timestamp: 1 day ago · 2026-09-16 21:32:36 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.014734 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x0babd673964 bytes

Included in block0x628f72cb…bfe7de9c

Method

Contract Call

Nonce

3,253

Position in block

22

Gas & feespaid in USDC

Gas used / limit: 30.7%368,371 / 1,200,000
Effective gas price: 40 gwei
Base fee (block): 20 gwei
Priority fee paid: 20 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 0 logs