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 0x0ac5fa4bba… · ArcScan

Transaction

0x0ac5fa4bba…a54634cde0

2026-09-16 16:47:40 UTC

SuccessFinalized

0x0ac5fa4bba756ed287c1ae345ac53fb85ffe5c51ba2fa3d74ab8dca54634cde0Approve12 hrs ago

Flowtransfer path

From

0x370c78a3…a8192428Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,187,928
Timestamp: 12 hrs ago · 2026-09-16 16:47:40 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001397 (0.001397 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x78a45389…3f5420ba

Method

Approve

Nonce

19

Position in block

16

Gas & feespaid in USDC

Gas used / limit: 71.5%55,450 / 77,503
Effective gas price: 25.1988 gwei
Base fee (block): 20.0326 gwei
Priority fee paid: 5.1661 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log