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 #21543798 · ArcScan

Block

#21,543,798

2026-09-18 18:55:06 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,798
Timestamp: 55 days ago · 2026-09-18 18:55:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xaa335cba06769c00fc9f10f4ca165e6fc147f03f5c2f8adf35cf32bf5e99600c
Parent hash: 0x1a6623e8…766efe08
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,798 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

6.9%2,064,521 / 30,000,000

Base fee

20 gwei

State root

0xb14333873da1…5061281881b3

Transactions root

0xb62914b568d1…a5cc82112efc

Receipts root

0x3367d6e5afff…ee6565d7158a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800