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 0xb4a1035be3… · ArcScan

Transaction

0xb4a1035be3…3044c15972

2026-09-16 16:50:28 UTC

SuccessFinalized

0xb4a1035be36b51450befb24d64cd5bb32ffa9f43cea8fcf5621e8a3044c15972Approve12 hrs ago

Flowtransfer path

From

0xb944510f…a62d31a9Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,188,261
Timestamp: 12 hrs ago · 2026-09-16 16:50:28 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002231 (0.002231 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x4ef3733d…be891076

Method

Approve

Nonce

3

Position in block

30

Gas & feespaid in USDC

Gas used / limit: 65.7%55,786 / 84,885
Effective gas price: 40 gwei
Base fee (block): 22.6186 gwei
Priority fee paid: 17.3814 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log