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 0xa12db13d25… · ArcScan

Transaction

0xa12db13d25…9ca4736a2a

2026-09-16 15:02:45 UTC

SuccessFinalized

0xa12db13d251935d8feee1684efd74cb91be8c917e59ea0c39b4ffd9ca4736a2aApprove1 day ago

Flowtransfer path

From

0xfcb5150b…37f66a5aSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,175,500
Timestamp: 1 day ago · 2026-09-16 15:02:45 UTC
Value: $0 (0 USDC)
Transaction fee: $0.008517 (0.008517 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x1e756e84…db218010

Method

Approve

Nonce

164

Position in block

30

Gas & feespaid in USDC

Gas used / limit: 46.4%55,726 / 120,000
Effective gas price: 152.8544 gwei
Base fee (block): 151.8544 gwei
Priority fee paid: 1 gwei
Max fee / gas: 456.1241 gwei
Max priority / gas: 1 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log