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 0x21b3c4e0d0… · ArcScan

Transaction

0x21b3c4e0d0…c51328f69a

2026-09-16 16:34:35 UTC

FailedFinalized

0x21b3c4e0d01018fe1c2bc5dfad1b32dbaee1ce5027c106d8392ebfc51328f69aToken Transfer11 hrs ago

Flowtransfer path

From

0x9cc55f95…4ec6fdf2Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Failed
Block: #21,186,378
Timestamp: 11 hrs ago · 2026-09-16 16:34:35 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002319 (0.002319 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0xa9059cbb68 bytes

Included in block0x8a636856…9752fd4a

Method

Token Transfer

Nonce

3

Position in block

20

Gas & feespaid in USDC

Gas used / limit: 35.4%31,753 / 89,791
Effective gas price: 73.0612 gwei
Base fee (block): 72.5904 gwei
Priority fee paid: 0.4708 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 0 logs