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 0x30b577c402… · ArcScan

Transaction

0x30b577c402…ddea407bc6

2026-09-17 00:14:06 UTC

SuccessFinalized

0x30b577c40263648b918359500a8119e663edaeac92996f877bd66bddea407bc6Approve4 hrs ago

Flowtransfer path

From

0xfddd8e89…5ef3802dSender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,240,817
Timestamp: 4 hrs ago · 2026-09-17 00:14:06 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001119 (0.001119 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x64d3216d…3c352c77

Method

Approve

Nonce

21

Position in block

26

Gas & feespaid in USDC

Gas used / limit: 65.7%55,726 / 84,795
Effective gas price: 20.091 gwei
Base fee (block): 20 gwei
Priority fee paid: 0.091 gwei
Max fee / gas: 25.09 gwei
Max priority / gas: 0.091 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log