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 #21420706 · ArcScan

Block

#21,420,706

2026-09-18 01:34:36 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,706
Timestamp: 49 days ago · 2026-09-18 01:34:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x446b18169240d9a9e247c92bde901b978590273dec11ec367fef1279d8cbe4e7
Parent hash: 0x7683f332…323a18f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,706 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.4%1,024,388 / 30,000,000

Base fee

20 gwei

State root

0x485d8305ea66…494f8d96c544

Transactions root

0x9da712ca3c61…450b47eed4f7

Receipts root

0xf44e13f368f9…9138cad09bc1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800