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 #21410819 · ArcScan

Block

#21,410,819

2026-09-18 00:11:02 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,410,819
Timestamp: 23 days ago · 2026-09-18 00:11:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x40070837a8bd1fcc2afa8012ab52bd87ca6464ed662b123257ef3558e60ddd60
Parent hash: 0xb9563b59…97a68fc0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,410,819 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.4%1,932,975 / 30,000,000

Base fee

20 gwei

State root

0x3ae6e6017d37…b18c9bd7ae91

Transactions root

0x619de9af12d4…51943904beb8

Receipts root

0xe7be5417c74a…550619585392

Nonce

0x0000000000000000

Extra data

0x00000004a817c800