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 0xa9b843449b… · ArcScan

Transaction

0xa9b843449b…a28792df99

2026-09-17 01:45:53 UTC

SuccessFinalized

0xa9b843449b9e0b4651351237c7256c4a798c43ed8cca957d2de1c8a28792df99Approve1 day ago

Flowtransfer path

From

0x8084c87f…3cccb6b9Sender

To

USDCRecipient

Overviewreceipt · block context

Status: Success
Block: #21,251,689
Timestamp: 1 day ago · 2026-09-17 01:45:53 UTC
Value: $0 (0 USDC)
Transaction fee: $0.002844 (0.002844 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x095ea7b368 bytes

Included in block0xdb7acbd8…6c46272b

Method

Approve

Nonce

128

Position in block

3

Gas & feespaid in USDC

Gas used / limit: 65.7%55,774 / 84,867
Effective gas price: 51 gwei
Base fee (block): 20 gwei
Priority fee paid: 31 gwei
Max fee / gas: 102 gwei
Max priority / gas: 31 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log