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 #21288077 · ArcScan

Block

#21,288,077

2026-09-17 06:53:16 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,077
Timestamp: 16 days ago · 2026-09-17 06:53:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xef2bfdda45d77920d9432464eb5fdbb04f12f178c5a9ab00092ef2dd9bc24c74
Parent hash: 0xf14d1d64…e9bc748e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,077 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

26.1%7,828,394 / 30,000,000

Base fee

20 gwei

State root

0x4b4b9bd79e61…b7ca5c26d677

Transactions root

0x312e7be50a58…9862aff4d201

Receipts root

0xfbcf18e09df3…6888ff0ee546

Nonce

0x0000000000000000

Extra data

0x00000004a817c800