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 #21542108 · ArcScan

Block

#21,542,108

2026-09-18 18:40:48 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,108
Timestamp: 18 days ago · 2026-09-18 18:40:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x64f37a5365019529d0094a990c5cc922d2e1d4a78361e2ecd68eaa60a03f9d7a
Parent hash: 0xc3ed8c43…99281b75
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,108 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

18.1%5,420,280 / 30,000,000

Base fee

20 gwei

State root

0x5e0cc6cf6094…db4a4cd6b7e4

Transactions root

0x3216c4819f98…6917c9d58daf

Receipts root

0xbfb447e7eb93…d50d712eb587

Nonce

0x0000000000000000

Extra data

0x00000004a817c800