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 #21509091 · ArcScan

Block

#21,509,091

2026-09-18 14:01:44 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,091
Timestamp: 46 days ago · 2026-09-18 14:01:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xf682012c82d7fddfe9d39d24cdce6a77b6aa2a015dd58d03730f59ca84947292
Parent hash: 0xecd746c9…311d4188
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,091 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.7%2,300,724 / 30,000,000

Base fee

20 gwei

State root

0xa8e2f368ec7e…a989ebfbb8cc

Transactions root

0xd20117f941d8…1c602a102136

Receipts root

0xa66fb05b149e…dbffad14a26f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800