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 #21442228 · ArcScan

Block

#21,442,228

2026-09-18 04:36:30 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,228
Timestamp: 50 days ago · 2026-09-18 04:36:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4b880db858aae6cfebe0bba86b0c588f14e8051b80af6e301fc8c9dda9c1621
Parent hash: 0xb09f7f99…b5f8b090
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,228 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.3%1,585,028 / 30,000,000

Base fee

20 gwei

State root

0xb6ed5fb8e6ab…4fc54e40ec7b

Transactions root

0xeaf61e98c28d…f26d4aea58ac

Receipts root

0x71c1021c799a…e06a305354d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800