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 #21389450 · ArcScan

Block

#21,389,450

2026-09-17 21:10:24 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,450
Timestamp: 42 days ago · 2026-09-17 21:10:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x606ab03ee1c15250f6db7a7745c4cca7e311359c2184e74503717041a39c85ea
Parent hash: 0x1bc62d5d…253d6080
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,450 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.9%2,980,930 / 30,000,000

Base fee

20 gwei

State root

0x008ee7f3b49b…32ec795e77de

Transactions root

0x7eee18e3f20b…bc407e226fa0

Receipts root

0x2fa630c39893…c003ef9aacfb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800