Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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.

Block #21366813 · ArcScan

Block

#21,366,813

2026-09-17 17:59:07 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,813
Timestamp: 39 days ago · 2026-09-17 17:59:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x33d81964db4b1109a25b28c32aba7a28bd5263c8e500c6c20c8982e563e91562
Parent hash: 0xea2327e4…08d20e0f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,813 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

23.8%7,135,983 / 30,000,000

Base fee

20 gwei

State root

0xb38eb17bf3be…c6b609fd7650

Transactions root

0x2a18fdaa047d…97bc2bfb85a7

Receipts root

0x5b842d71850d…6aa8e9e52d4f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800