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 0xb30bcfa8a2… · ArcScan

Transaction

0xb30bcfa8a2…59018b68e7

2026-09-17 18:10:04 UTC

SuccessFinalized

0xb30bcfa8a2ee25897ec824051b9b30a93dff6ef913dcff6ab246e359018b68e7Approve5 hrs ago

Flowtransfer path

From

0xde2158e6…c0fcaad0Sender

To

0xece5ca8b…2212cb3cRecipient

Overviewreceipt · block context

Status: Success
Block: #21,368,109
Timestamp: 5 hrs ago · 2026-09-17 18:10:04 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001975 (0.001975 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xe31ffa3f…bac28afa

Method

Approve

Nonce

26

Position in block

10

Gas & feespaid in USDC

Gas used / limit: 66.1%49,397 / 74,679
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