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 0x21745d28b8… · ArcScan

Transaction

0x21745d28b8…bc520e1a80

2026-09-16 16:44:06 UTC

SuccessFinalized

0x21745d28b8d9cd694920dc7e162cd1755afaed856b4dff441fc3ffbc520e1a80Approve23 hrs ago

Flowtransfer path

From

0xa78bdefa…83a97847Sender

To

0x29316db4…318cd430Recipient

Overviewreceipt · block context

Status: Success
Block: #21,187,507
Timestamp: 23 hrs ago · 2026-09-16 16:44:06 UTC
Value: $0 (0 USDC)
Transaction fee: $0.003136 (0.003136 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xc7799165…9c37cbd1

Method

Approve

Nonce

129

Position in block

10

Gas & feespaid in USDC

Gas used / limit: 66.1%49,380 / 74,653
Effective gas price: 63.526 gwei
Base fee (block): 32.526 gwei
Priority fee paid: 31 gwei
Max fee / gas: 80.1497 gwei
Max priority / gas: 31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log