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 0xd66c8d8da4… · ArcScan

Transaction

0xd66c8d8da4…744fe7893f

2026-09-16 17:50:13 UTC

SuccessFinalized

0xd66c8d8da4fb26ca7cac9dc47012d7bfa3ea55f507f23c6eb505ba744fe7893fApprove3 hrs ago

Flowtransfer path

From

0x9f8c0dbb…35be390cSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,195,340
Timestamp: 3 hrs ago · 2026-09-16 17:50:13 UTC
Value: $0 (0 USDC)
Transaction fee: $0.03 (0.028234 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xce20c4cf…8508586e

Method

Approve

Nonce

348

Position in block

8

Gas & feespaid in USDC

Gas used / limit: 17.8%35,538 / 200,000
Effective gas price: 794.4791 gwei
Base fee (block): 288.0822 gwei
Priority fee paid: 506.3969 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log