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 0xa3b487b018… · ArcScan

Transaction

0xa3b487b018…2d9fa20137

2026-09-16 16:43:51 UTC

SuccessFinalized

0xa3b487b0180d8e741b21ca372e41f4b9c99285f59d95f49b42bc6a2d9fa20137Approve18 hrs ago

Flowtransfer path

From

0xbdba8470…99f7a447Sender

To

0x027f3109…3b4c7b12Recipient

Overviewreceipt · block context

Status: Success
Block: #21,187,476
Timestamp: 18 hrs ago · 2026-09-16 16:43:51 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002077 (0.002077 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xf010a806…199378c8

Method

Approve

Nonce

4,123

Position in block

25

Gas & feespaid in USDC

Gas used / limit: 4.9%49,068 / 1,000,000
Effective gas price: 42.3342 gwei
Base fee (block): 34.2248 gwei
Priority fee paid: 8.1094 gwei
Max fee / gas: 68.1094 gwei
Max priority / gas: 8.1094 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log