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 #21377207 · ArcScan

Block

#21,377,207

2026-09-17 19:26:56 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,207
Timestamp: 54 days ago · 2026-09-17 19:26:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xadd3f2988df08863a5249a5bca75ec08c53fb5b19cfd7709f54dd9547f46ac4e
Parent hash: 0x11832866…a6d47dc0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,207 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

18.1%5,444,592 / 30,000,000

Base fee

20 gwei

State root

0xe0c17cfb0ba2…a50c0576ff9f

Transactions root

0x0df89be2b42c…28ca5349b291

Receipts root

0x395725e49be8…4ba6997f4692

Nonce

0x0000000000000000

Extra data

0x00000004a817c800