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 #21397703 · ArcScan

Block

#21,397,703

2026-09-17 22:20:10 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,703
Timestamp: 55 days ago · 2026-09-17 22:20:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x9fbaac10c5043114e2c72c2f7d6307f7220fde9f7bab684e9e6764c051f057da
Parent hash: 0x3b71d7b4…045c1b7d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,703 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.2%2,162,736 / 30,000,000

Base fee

20 gwei

State root

0x96c7258f50fb…2a78efd24b99

Transactions root

0xeeedfeb38006…c7b199dfddeb

Receipts root

0x7cf8a5672aef…eb6fb042c4c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800