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 #21403772 · ArcScan

Block

#21,403,772

2026-09-17 23:11:28 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,772
Timestamp: 48 days ago · 2026-09-17 23:11:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xc81ad68e63723cbae8d96252ac4013530ec0d6a89b98e66cbc20fb44b498ddc5
Parent hash: 0x70dbf65d…510a39e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,772 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.3%3,699,508 / 30,000,000

Base fee

20 gwei

State root

0x80a5b9d8e502…487043b9c5c2

Transactions root

0x93e821c6c06e…b4d5a6d945b1

Receipts root

0xadd67da4538e…2aaae79f1abf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800