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 #21318697 · ArcScan

Block

#21,318,697

2026-09-17 11:11:55 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,697
Timestamp: 42 days ago · 2026-09-17 11:11:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xff8cb6cd625e9c0847e779b44d8060525cb33216eadd530f90fd8193f2f78d33
Parent hash: 0x4590d854…bf7a1980
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,697 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

10.5%3,160,750 / 30,000,000

Base fee

20 gwei

State root

0x402e9073b942…b7b02ea81425

Transactions root

0x96d50de1ddab…0c12d573523f

Receipts root

0xf76cc907cb64…fb3e80fa15f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800