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 #21243035 · ArcScan

Block

#21,243,035

2026-09-17 00:32:49 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,035
Timestamp: 4 days ago · 2026-09-17 00:32:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xba4e9a20cc0334d23595611a5b2d99d1ea2a2c46781834845fd35689a47a663f
Parent hash: 0x090f7405…179245e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,035 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

29.4%8,816,178 / 30,000,000

Base fee

20 gwei

State root

0x6ea1a92243fd…86fbe3bf54b0

Transactions root

0x6b41acae4a97…25dceaa72fe0

Receipts root

0xe31087472cd5…60387d975221

Nonce

0x0000000000000000

Extra data

0x00000004a817c800