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 0x321cac7471… · ArcScan

Transaction

0x321cac7471…a60be0af61

2026-09-16 18:10:46 UTC

SuccessFinalized

0x321cac74718d4e62621c582b4bc9dc448ec17e1ebf861ef2eaa6c5a60be0af61Approve17 hrs ago

Flowtransfer path

From

0xc8414b57…cb6f2e20Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,197,774
Timestamp: 17 hrs ago · 2026-09-16 18:10:46 UTC
Value: $0 (0 USDC)
Transaction fee: $0.005543 (0.005543 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xbaaaecd6…9ee6231e

Method

Approve

Nonce

68

Position in block

55

Gas & feespaid in USDC

Gas used / limit: 27.7%55,438 / 200,000
Effective gas price: 100 gwei
Base fee (block): 99.8337 gwei
Priority fee paid: 0.1663 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log