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 #21540226 · ArcScan

Block

#21,540,226

2026-09-18 18:24:54 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,226
Timestamp: 47 days ago · 2026-09-18 18:24:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xc98a046b434e2a0851e83d31c8713696931e68bcfb4bd5172fae46d424e9644f
Parent hash: 0xbd8a0614…f4bd1d6b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,226 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.1%1,228,486 / 30,000,000

Base fee

20 gwei

State root

0x011b569743f3…e3f6db2d0ae0

Transactions root

0x471fb35a4656…532f3515cafd

Receipts root

0x4fbbd9505d46…4ff9e3a9d725

Nonce

0x0000000000000000

Extra data

0x00000004a817c800