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 #21286322 · ArcScan

Block

#21,286,322

2026-09-17 06:38:26 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,322
Timestamp: 12 days ago · 2026-09-17 06:38:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xac5ada07dcf795fdcf4db52b799bae20be06c6bfce77c695618845b0d8ebe23b
Parent hash: 0x0cfee53b…a0df93e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,322 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

16.0%4,812,589 / 30,000,000

Base fee

20 gwei

State root

0x5a918b835498…3613a382e4b4

Transactions root

0x57f5a64353a7…4c1eceabf079

Receipts root

0x4afd78120c30…2707942a2eea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800