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 #21550528 · ArcScan

Block

#21,550,528

2026-09-18 19:52:00 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,528
Timestamp: 17 days ago · 2026-09-18 19:52:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xac9be97fa81758882dfc1e50025135bb6d0552ef7f59b8f3a5a3cf0176ee6433
Parent hash: 0x3409b3a7…c5b985c9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,528 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

2.3%695,199 / 30,000,000

Base fee

20 gwei

State root

0xc21fe28b33ba…542d710e8654

Transactions root

0x178e86866252…c3a267693a28

Receipts root

0xb9508da332a2…590bd79ec68f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800