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 #21254282 · ArcScan

Block

#21,254,282

2026-09-17 02:07:46 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,282
Timestamp: 10 days ago · 2026-09-17 02:07:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x5cdffe0ea9d6410859019153a044e0b93046dc775e8c92f56e5f8473b363a6c9
Parent hash: 0x25a7b523…347f3e32
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,282 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

16.5%4,942,408 / 30,000,000

Base fee

20 gwei

State root

0x7d50ca1ec76a…a1ac4dfc2eb5

Transactions root

0xa1d585f47487…0d01f6b779cf

Receipts root

0x7cdfb54a3a8e…9e9fc2ebbec3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800