Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x2b3e853c1f4733098b0905771e13c66c47f75234400d59953447934de86ae8ce · ArcScan

Block

#21,226,887

2026-09-16 22:16:31 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,226,887
Timestamp: 3 days ago · 2026-09-16 22:16:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b3e853c1f4733098b0905771e13c66c47f75234400d59953447934de86ae8ce
Parent hash: 0x9d14f93c…d8131716
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,226,887 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

44.4%13,312,784 / 30,000,000

Base fee

20 gwei

State root

0x81aabfc08daf…000711104e7d

Transactions root

0x36f8ec2e082b…8df7f8818b2f

Receipts root

0x0cefb411bb66…63729c8429d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800