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 #21566868 · ArcScan

Block

#21,566,868

2026-09-18 22:10:10 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,868
Timestamp: 31 days ago · 2026-09-18 22:10:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xcfeb598db668474ca18ef92d05cfe2ed4a19879929a8c7bf123628fd99128741
Parent hash: 0x8ac9c4f7…ddff12dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,868 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.6%491,868 / 30,000,000

Base fee

20 gwei

State root

0xa5456fb9b3ee…c1f3ca1ff63e

Transactions root

0x8a5e5614572e…c5def37a728a

Receipts root

0xcbcc06ef0b21…cccf4db13cfa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800