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 #21375498 · ArcScan

Block

#21,375,498

2026-09-17 19:12:30 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,375,498
Timestamp: 16 days ago · 2026-09-17 19:12:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x6bc99fa376781c11526f6dcf1f3f82ad4324d9537c426e940daa61d96741ec5d
Parent hash: 0x578f3df0…81ade27b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,375,498 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

39.3%11,788,471 / 30,000,000

Base fee

20 gwei

State root

0xb9e8a92dab65…eb36f3492870

Transactions root

0x2987118ab827…cb25c8675408

Receipts root

0x36ce4f0718c5…53601a40f6f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800