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 #21216143 · ArcScan

Block

#21,216,143

2026-09-16 20:45:49 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,216,143
Timestamp: 8 days ago · 2026-09-16 20:45:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xa480b9a0734649cfbac5e7b5dd8191b86f77a6397e38ad3d268b78759473e12c
Parent hash: 0x67398449…7afa8f30
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,216,143 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

34.5%10,357,792 / 30,000,000

Base fee

20 gwei

State root

0xcced171e068e…8d9d25ca3bea

Transactions root

0x74a34481f001…97e72246715f

Receipts root

0x62894037aede…2a4acc4f1af7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800