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 #21518210 · ArcScan

Block

#21,518,210

2026-09-18 15:18:47 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,210
Timestamp: 21 days ago · 2026-09-18 15:18:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b6ebf62aefd37b6845c43a51bffe7061cbb764270d7dc1fc54ba37e63f7a950
Parent hash: 0x324f31ff…ee08e060
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,210 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.5%1,635,517 / 30,000,000

Base fee

20 gwei

State root

0x6df1f8d191b2…88c036d17b92

Transactions root

0xf420dbeacfa6…c15952f938ba

Receipts root

0x4d6cd05263f8…12c8455aeb83

Nonce

0x0000000000000000

Extra data

0x00000004a817c800