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 #21555433 · ArcScan

Block

#21,555,433

2026-09-18 20:33:28 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,433
Timestamp: 46 days ago · 2026-09-18 20:33:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x270fa65353df11d11c81f6f1aba08df548694ec47d421ee77bb32a02a81445a1
Parent hash: 0xe30847a0…9ca9bf89
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,433 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.3%377,151 / 30,000,000

Base fee

20 gwei

State root

0x2a8e500e30c7…c545e675f333

Transactions root

0x51a293d3f633…b1feecb292d6

Receipts root

0xcec95bed13bc…0f84fba07765

Nonce

0x0000000000000000

Extra data

0x00000004a817c800