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 #21418474 · ArcScan

Block

#21,418,474

2026-09-18 01:15:44 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,474
Timestamp: 21 days ago · 2026-09-18 01:15:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x66a03cbaa445b31ad378a2edc4cd3d18b0aba536bd8ebc3fff7f74cce773b8bd
Parent hash: 0xcacc92e4…090219b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,474 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

4.3%1,287,068 / 30,000,000

Base fee

20 gwei

State root

0xfe12ac8361ec…4c5ebfb29747

Transactions root

0xc0a0044c06d0…cb7d0ebc6731

Receipts root

0x8a64bf0aef52…9e1586f4d694

Nonce

0x0000000000000000

Extra data

0x00000004a817c800