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 0x3d20ca9661… · ArcScan

Transaction

0x3d20ca9661…ec63326bd3

2026-09-16 22:21:18 UTC

SuccessFinalized

0x3d20ca96612ab0bd15be34caaaa0de770fad85a6d1b2cb850105ceec63326bd3Approve1 day ago

Flowtransfer path

From

0x972ca57d…441d70fcSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,227,453
Timestamp: 1 day ago · 2026-09-16 22:21:18 UTC
Value: $0 (0 USDC)
Transaction fee: $0.000735 (0.000735 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xb70d4202…3ee8bf90

Method

Approve

Nonce

23

Position in block

11

Gas & feespaid in USDC

Gas used / limit: 86.3%33,442 / 38,765
Effective gas price: 22 gwei
Base fee (block): 20 gwei
Priority fee paid: 2 gwei
Max fee / gas: 36 gwei
Max priority / gas: 2 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log