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 0x78bb0e06c6… · ArcScan

Transaction

0x78bb0e06c6…181e29d996

2026-09-16 20:35:14 UTC

SuccessFinalized

0x78bb0e06c66af9a7c84801fcd89eaf706fe0e14adf793beaf73e4b181e29d996Approve1 day ago

Flowtransfer path

From

0xb3b8ea16…79a04fcfSender

To

0xb67f50fd…8b151ed5Recipient

Overviewreceipt · block context

Status: Success
Block: #21,214,888
Timestamp: 1 day ago · 2026-09-16 20:35:14 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001689 (0.001689 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x404f40fe…c581d6dc

Method

Approve

Nonce

72

Position in block

1

Gas & feespaid in USDC

Gas used / limit: 40.9%49,116 / 120,000
Effective gas price: 34.4 gwei
Base fee (block): 20 gwei
Priority fee paid: 14.4 gwei
Max fee / gas: 34.4 gwei
Max priority / gas: 34.4 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log