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 #21556239 · ArcScan

Block

#21,556,239

2026-09-18 20:40:17 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,239
Timestamp: 20 days ago · 2026-09-18 20:40:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x4596ee5b8775fc4f61687f35b3e6e84bd3ed9ab16ba13939debb493000a6a54f
Parent hash: 0xeb5d2d79…409f55e6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,239 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.8%1,125,884 / 30,000,000

Base fee

20 gwei

State root

0xaef0d4776b66…5812d0243edf

Transactions root

0xcb159676267a…fd3fe0cb9b7f

Receipts root

0xf25fb5fa02bd…de7375baf327

Nonce

0x0000000000000000

Extra data

0x00000004a817c800