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 0x554b9544b3… · ArcScan

Transaction

0x554b9544b3…3afa1ad939

2026-09-16 20:49:44 UTC

SuccessFinalized

0x554b9544b3b0d33744ede885abb34dd5e20c698dda6042e6d53ae13afa1ad939Approve1 day ago

Flowtransfer path

From

0x38aad9a4…23bf8d97Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,216,607
Timestamp: 1 day ago · 2026-09-16 20:49:44 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001421 (0.001421 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x5502a0f0…5a9477e7

Method

Approve

Nonce

201

Position in block

8

Gas & feespaid in USDC

Gas used / limit: 17.8%35,538 / 200,000
Effective gas price: 40 gwei
Base fee (block): 20 gwei
Priority fee paid: 20 gwei
Max fee / gas: — (legacy txn)
Max priority / gas: — (legacy txn)
Txn type: Legacy (0)
Event logs: 1 log