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 #21386219 · ArcScan

Block

#21,386,219

2026-09-17 20:43:06 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,219
Timestamp: 19 days ago · 2026-09-17 20:43:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x502e76c702db9a1d20c5637ad4de1d07a33892e0ec63d88757b07b786a67f4ac
Parent hash: 0x46faa900…101063fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,219 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.0%1,190,310 / 30,000,000

Base fee

20 gwei

State root

0x9dd4f78ababb…fd737b7a657b

Transactions root

0x5372e0b0a2e6…b8c879208a67

Receipts root

0xdba9f63dd34e…be495201890d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800