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 0x78673c4ac1… · ArcScan

Transaction

0x78673c4ac1…5a558f8057

2026-09-16 20:17:33 UTC

SuccessFinalized

0x78673c4ac14ca99cc904f738d72ef7eaa2caeaaddc5eb0fd6058e45a558f8057Approve1 day ago

Flowtransfer path

From

0x1e717abf…3b6d7c1aSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,212,793
Timestamp: 1 day ago · 2026-09-16 20:17:33 UTC
Value: $0 (0 USDC)
Transaction fee: $0.003467 (0.003467 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x51d08d9c…229ebc85

Method

Approve

Nonce

14

Position in block

2

Gas & feespaid in USDC

Gas used / limit: 65.7%55,726 / 84,795
Effective gas price: 62.23 gwei
Base fee (block): 20 gwei
Priority fee paid: 42.23 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log