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 #21255947 · ArcScan

Block

#21,255,947

2026-09-17 02:21:50 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,947
Timestamp: 49 days ago · 2026-09-17 02:21:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xdabda894d3c0cb929908e1a77a1b2fff0104288a832279e5a2d6ca2a793d8ce5
Parent hash: 0xf16402ac…4d174607
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,947 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

12.9%3,874,265 / 30,000,000

Base fee

20 gwei

State root

0xd82713c71500…456f8f790dca

Transactions root

0x230304edb081…819ce9c660c3

Receipts root

0x4151c611293c…fb919acb5e73

Nonce

0x0000000000000000

Extra data

0x00000004a817c800