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 #21255713 · ArcScan

Block

#21,255,713

2026-09-17 02:19:52 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,713
Timestamp: 43 days ago · 2026-09-17 02:19:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f4d5326be8bbf9464148695391522c9553d22f077e0a99840cddaa9859310ca
Parent hash: 0x75bc3caa…b1829554
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,713 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

30.1%9,020,758 / 30,000,000

Base fee

20 gwei

State root

0x12d01a7bbbce…4fdd381a4320

Transactions root

0x2f1d6443d9c0…ebad04fa4530

Receipts root

0x86d4abbf6668…9bf2653020d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800