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 #21279336 · ArcScan

Block

#21,279,336

2026-09-17 05:39:24 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,336
Timestamp: 23 days ago · 2026-09-17 05:39:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x0570faac1c6ee1302d3fbb4a6108d9a2aeffd55d13252b093ada2668ade04df5
Parent hash: 0x64ada0f4…81ed6965
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,336 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.9%2,979,746 / 30,000,000

Base fee

20 gwei

State root

0xc4041ec3fda5…bb387f2ad7c0

Transactions root

0xee7ba13a7933…b37a01d495a4

Receipts root

0x392985c6e2ee…878000e89d3c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800