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 0x78b81dc87d… · ArcScan

Transaction

0x78b81dc87d…a7cd5421e2

2026-09-16 18:54:12 UTC

SuccessFinalized

0x78b81dc87de855fca75a62e3954b9f3a43c62d2cdf13469bca090ea7cd5421e2Approve1 day ago

Flowtransfer path

From

0xce2641a2…b7f6822aSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,202,919
Timestamp: 1 day ago · 2026-09-16 18:54:12 UTC
Value: $0 (0 USDC)
Transaction fee: $0.004107 (0.004107 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x0ef62c44…99b8bcbc

Method

Approve

Nonce

52

Position in block

15

Gas & feespaid in USDC

Gas used / limit: 65.7%55,786 / 84,885
Effective gas price: 73.6273 gwei
Base fee (block): 42.6273 gwei
Priority fee paid: 31 gwei
Max fee / gas: 92.3926 gwei
Max priority / gas: 31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log