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 #21287370 · ArcScan

Block

#21,287,370

2026-09-17 06:47:18 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,370
Timestamp: 5 days ago · 2026-09-17 06:47:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x56085d5773c913780f857793327e8e91de1910e20c72151ae0664f82ead9b88f
Parent hash: 0xfb0552df…39ec4e88
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,370 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.8%2,946,957 / 30,000,000

Base fee

20 gwei

State root

0xb4e684213e6c…f7d4e64f837b

Transactions root

0x5c488aad2f64…ba833083b1a1

Receipts root

0xc0c948e3e0bc…ed5cea66dd45

Nonce

0x0000000000000000

Extra data

0x00000004a817c800