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 0x78f21d138b… · ArcScan

Transaction

0x78f21d138b…f59ffdbc78

2026-09-17 03:36:55 UTC

SuccessFinalized

0x78f21d138b9e71019e668fcf948aada4ce710ce68bf1fd8cda71bef59ffdbc78Approve20 hrs ago

Flowtransfer path

From

0x42520151…b6bd66d2Sender

To

0xa163d762…7ae861bbRecipient

Overviewreceipt · block context

Status: Success
Block: #21,264,837
Timestamp: 20 hrs ago · 2026-09-17 03:36:55 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001082 (0.001082 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x2ad850f6…049c4f8e

Method

Approve

Nonce

33

Position in block

17

Gas & feespaid in USDC

Gas used / limit: 66.7%46,414 / 69,621
Effective gas price: 23.32 gwei
Base fee (block): 20 gwei
Priority fee paid: 3.32 gwei
Max fee / gas: 27.32 gwei
Max priority / gas: 3.32 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log