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 #21243606 · ArcScan

Block

#21,243,606

2026-09-17 00:37:38 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,606
Timestamp: 5 days ago · 2026-09-17 00:37:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x008fc717ede74a430810a4b81c61535b23783aacfe954af99f8ca45837c548a2
Parent hash: 0xc3796c63…30275dbc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,606 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

17.3%5,183,645 / 30,000,000

Base fee

20 gwei

State root

0xdd78c889de0d…caa1233cefd8

Transactions root

0xe00e5f446eea…7b6802129c51

Receipts root

0x787e7a432779…2fc9e505e6b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800