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 #21223220 · ArcScan

Block

#21,223,220

2026-09-16 21:45:33 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,220
Timestamp: 21 days ago · 2026-09-16 21:45:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x9212d215f9a46fecf751a5269c2e5ac43f6a378f508ab3851630cd1d26d202b6
Parent hash: 0xdc0a7831…7a0455aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,220 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

38.6%11,578,719 / 30,000,000

Base fee

20 gwei

State root

0xe59e0556dca0…47558d784ce1

Transactions root

0xe831e5a66c21…6f241a8ee78f

Receipts root

0x7f6854c5f273…a15751460913

Nonce

0x0000000000000000

Extra data

0x00000004a817c800