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 #21289820 · ArcScan

Block

#21,289,820

2026-09-17 07:07:59 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,820
Timestamp: 36 days ago · 2026-09-17 07:07:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x8fdba3b7f4f4b83bb94111255843ac9f6efebf3365565a9c9a19850af79a408a
Parent hash: 0xe525cdbc…2b7965c2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,820 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

16.4%4,933,200 / 30,000,000

Base fee

20 gwei

State root

0x0a5dcaaf92f6…420e621baa75

Transactions root

0x066f9d5745a1…54e025266fde

Receipts root

0x3845e8249478…cb6379237c03

Nonce

0x0000000000000000

Extra data

0x00000004a817c800