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 0xa21d7faae9… · ArcScan

Transaction

0xa21d7faae9…ef87570d22

2026-09-17 12:03:26 UTC

SuccessFinalized

0xa21d7faae97c143a730af406e42b80e33a0c06e4e274875327fad8ef87570d22Approve17 hrs ago

Flowtransfer path

From

0xa3a081f5…8027e6d9Sender

To

0x83ab3461…bb048fbfRecipient

Overviewreceipt · block context

Status: Success
Block: #21,324,798
Timestamp: 17 hrs ago · 2026-09-17 12:03:26 UTC
Value: $0 (0 USDC)
Transaction fee: $0.001479 (0.001479 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0x31222d07…611ee864

Method

Approve

Nonce

91

Position in block

2

Gas & feespaid in USDC

Gas used / limit: 61.6%49,320 / 80,000
Effective gas price: 30 gwei
Base fee (block): 20 gwei
Priority fee paid: 10 gwei
Max fee / gas: 40 gwei
Max priority / gas: 10 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log