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 #21388758 · ArcScan

Block

#21,388,758

2026-09-17 21:04:33 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,758
Timestamp: 36 days ago · 2026-09-17 21:04:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xcbd1db5d0a4976363f9316d65d220f273545f380162941e1199ac1b9a00ecd4b
Parent hash: 0x1ea8414a…a943dc70
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,758 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

8.7%2,595,015 / 30,000,000

Base fee

20 gwei

State root

0xd4ce87edb442…998929aba321

Transactions root

0x65f68e9dea01…f41211dc64c8

Receipts root

0x2a4639194e14…ae41411ffd93

Nonce

0x0000000000000000

Extra data

0x00000004a817c800