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 0x721b7cb57b… · ArcScan

Transaction

0x721b7cb57b…c326e0cb0b

2026-09-17 01:24:21 UTC

SuccessFinalized

0x721b7cb57b0525cd91c2faec6ac46236c9a87e4c64f8f3cb660e9ac326e0cb0bContract Call20 hrs ago

Flowtransfer path

From

0x9fbc6ac5…b89f899dSender

To

0x1c959665…a6b38a6eRecipient

Overviewreceipt · block context

Status: Success
Block: #21,249,139
Timestamp: 20 hrs ago · 2026-09-17 01:24:21 UTC
Value: $0 (0 USDC)
Transaction fee: $0.01 (0.013975 USDC)
Finality: Deterministic finality, no reorgs

Input datacalldata

selector 0x738281981,252 bytes

Included in block0x286c17f4…f776fd9e

Method

Contract Call

Nonce

5,778

Position in block

35

Gas & feespaid in USDC

Gas used / limit: 44.4%665,490 / 1,500,000
Effective gas price: 21 gwei
Base fee (block): 20 gwei
Priority fee paid: 1 gwei
Max fee / gas: 22 gwei
Max priority / gas: 1 gwei
Txn type: EIP-1559 (2)
Event logs: 1 log