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 0x8b78fc449a… · ArcScan

Transaction

0x8b78fc449a…466ebec7dc

2026-09-17 22:42:30 UTC

SuccessFinalized

0x8b78fc449aa8312efcd1e7fd150ca94d56f3de10a15ccddcecc2b3466ebec7dcApprove7 hrs ago

Flowtransfer path

From

0x19aaff06…5c9c3db5Sender

To

0xf3715bf5…372a175fRecipient

Overviewreceipt · block context

Status: Success
Block: #21,400,345
Timestamp: 7 hrs ago · 2026-09-17 22:42:30 UTC
Value: $0 (0 USDC)
Transaction fee: $0.00238 (0.00238 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xb1a795b7…d96e1dcd

Method

Approve

Nonce

53

Position in block

0

Gas & feespaid in USDC

Gas used / limit: 66.1%46,667 / 70,575
Effective gas price: 51 gwei
Base fee (block): 20 gwei
Priority fee paid: 31 gwei
Max fee / gas: 102 gwei
Max priority / gas: 31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log