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 #21389889 · ArcScan

Block

#21,389,889

2026-09-17 21:14:06 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,889
Timestamp: 28 days ago · 2026-09-17 21:14:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1eb6611a84b4d3e9faab29cc6671f9211041c09f2bbd608177e96e77cad6953
Parent hash: 0x29567de6…6ad306bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,889 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

13.8%4,135,054 / 30,000,000

Base fee

20 gwei

State root

0x86a3e939300f…a8230fdc4cd2

Transactions root

0xadc074d201e7…26ba45da8eac

Receipts root

0x967044eee52e…455393eb509e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800