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 #21552212 · ArcScan

Block

#21,552,212

2026-09-18 20:06:14 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,212
Timestamp: 39 days ago · 2026-09-18 20:06:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f83c68a31992b13bc8f50704df1035d559da4a04cc31130ad2f3dee55a64482
Parent hash: 0xc5181760…032a898c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,212 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.9%1,157,316 / 30,000,000

Base fee

20 gwei

State root

0x1036ed6b335a…ef2d26838ab1

Transactions root

0x9e6978ee708c…22797789ca38

Receipts root

0x598bdfe470a3…051fb2999e2c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800