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 #21398706 · ArcScan

Block

#21,398,706

2026-09-17 22:28:38 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,706
Timestamp: 47 days ago · 2026-09-17 22:28:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x77cfdd20198d9a32394e1af4cfeae5b41ec4e0aeb6565d71ec2593775fa12796
Parent hash: 0xda9830ac…f1808772
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,706 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.5%1,965,135 / 30,000,000

Base fee

20 gwei

State root

0x4004f6e2d466…b39cfa19a583

Transactions root

0x6a4e7d242da0…eb9e1298c0d0

Receipts root

0x43b50d780167…0e8781dbb590

Nonce

0x0000000000000000

Extra data

0x00000004a817c800