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 #21338947 · ArcScan

Block

#21,338,947

2026-09-17 14:02:56 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,947
Timestamp: 13 days ago · 2026-09-17 14:02:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8fa0881de9b642e40693378f36e505ff5f97cb7720664d2a03a7d59f5ef21e1
Parent hash: 0xc6c77620…cf0b91ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,947 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

25.0%7,505,758 / 30,000,000

Base fee

20 gwei

State root

0xb2aa4118b22b…473a245bf193

Transactions root

0x8af1d9f815df…bf2c7da31c2d

Receipts root

0x365a9eeaf365…1c03e1bdc881

Nonce

0x0000000000000000

Extra data

0x00000004a817c800