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 #0xa4cbd490451195f64338dab6a8c02311403554dd2a54b73bb64f139df6db0c9a · ArcScan

Block

#21,205,858

2026-09-16 19:19:01 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,205,858
Timestamp: 3 days ago · 2026-09-16 19:19:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4cbd490451195f64338dab6a8c02311403554dd2a54b73bb64f139df6db0c9a
Parent hash: 0xe0bc2acd…b6b37974
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,205,858 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

60.5%18,164,394 / 30,000,000

Base fee

55.10354547 gwei

State root

0x0642ced8f028…8de5345917f1

Transactions root

0xdab8fdafedbb…bf6954a5a36b

Receipts root

0x90ccf3e5ef01…6c69a969418c

Nonce

0x0000000000000000

Extra data

0x0000000ccbcc1493