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 #21517051 · ArcScan

Block

#21,517,051

2026-09-18 15:09:00 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,051
Timestamp: 4 days ago · 2026-09-18 15:09:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xab4b27b235cbb253734ef2acf221b3382f3121e275bc550e20eb47b9fc9e9412
Parent hash: 0xc72a8af5…90519fe9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,051 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

6.4%1,919,002 / 30,000,000

Base fee

20 gwei

State root

0x39aff4ff52bd…9bc5b2868046

Transactions root

0xfc680256a9f3…1ebf0bf2ec5a

Receipts root

0x244c261953e7…8c6cdfa4a4f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800