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 #21372008 · ArcScan

Block

#21,372,008

2026-09-17 18:43:01 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,008
Timestamp: 19 days ago · 2026-09-17 18:43:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xef68ab606fb988f17126ae64dbfc6cfb3a775e8d9d325b5b632b0c7ec3226ea3
Parent hash: 0x3caf0180…8c880eea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,008 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.7%4,415,008 / 30,000,000

Base fee

20 gwei

State root

0x7b163e5fcb08…dae9c6689594

Transactions root

0x7daf3693c160…97d61450fde6

Receipts root

0xff75f00f7af6…29f4224df9a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800