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 #21540780 · ArcScan

Block

#21,540,780

2026-09-18 18:29:35 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,780
Timestamp: 28 days ago · 2026-09-18 18:29:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xd708a0a58e6f35448606fcbfec5b6b981262f6a1275d2f203791ffaeeed5f83a
Parent hash: 0x1037cd7a…eacfcc86
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,780 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.2%2,152,250 / 30,000,000

Base fee

20 gwei

State root

0x26ad85f6cc67…3349efefe222

Transactions root

0xf6fda0e71307…f2f0684c9fda

Receipts root

0x4d954ed549a0…fdbe9a0b16bb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800