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 0x51fa77b2f4… · ArcScan

Transaction

0x51fa77b2f4…c8ae5c4004

2026-09-16 14:48:28 UTC

SuccessFinalized

0x51fa77b2f477e17f175895c5bf4cabf40221d0fe95fb95fa1d73afc8ae5c4004Approve2 hrs ago

Flowtransfer path

From

0x5f9c5478…3fa04d2eSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,173,808
Timestamp: 2 hrs ago · 2026-09-16 14:48:28 UTC
Value: $0 (0 USDC)
Transaction fee: $0.005545 (0.005545 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x43ea3708…fcf17f0b

Method

Approve

Nonce

28

Position in block

42

Gas & feespaid in USDC

Gas used / limit: 27.7%55,450 / 200,000
Effective gas price: 100 gwei
Base fee (block): 99.9148 gwei
Priority fee paid: 0.0852 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log