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 0x2a172f7d25… · ArcScan

Transaction

0x2a172f7d25…752f27db9d

2026-09-16 19:34:58 UTC

SuccessFinalized

0x2a172f7d25c66f903d026b7fbff52cd2eee74d5f5a2c9fc2708fbd752f27db9dApprove10 hrs ago

Flowtransfer path

From

0xcdb0be18…5ca780e9Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,207,748
Timestamp: 10 hrs ago · 2026-09-16 19:34:58 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002239 (0.002239 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x672fab42…3c122a97

Method

Approve

Nonce

9

Position in block

14

Gas & feespaid in USDC

Gas used / limit: 65.7%55,438 / 84,362
Effective gas price: 40.3981 gwei
Base fee (block): 40.1266 gwei
Priority fee paid: 0.2715 gwei
Max fee / gas: 50.66 gwei
Max priority / gas: 0.2715 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log