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 #21223128 · ArcScan

Block

#21,223,128

2026-09-16 21:44:47 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,128
Timestamp: 19 days ago · 2026-09-16 21:44:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x930917d73cb03ab183b448653fa43c5575ca90f1b40a4244c28aa4a042609be2
Parent hash: 0x4fe8d90d…f485bb9e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,128 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

32.0%9,599,105 / 30,000,000

Base fee

20 gwei

State root

0x7f13234c17d5…6f4f037427d1

Transactions root

0xe6bd3c0fdf08…2918f1d91fc1

Receipts root

0x6fefac7ac7ca…f3c0256a09de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800