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 #21446203 · ArcScan

Block

#21,446,203

2026-09-18 05:10:07 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,446,203
Timestamp: 52 days ago · 2026-09-18 05:10:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c054e37fbfc9db861ba8ca305e7289daadd1e8b0406afbb8543cffcfd7e075f
Parent hash: 0xaa87b3d7…4196178e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,446,203 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.2%1,262,237 / 30,000,000

Base fee

20 gwei

State root

0x4c4ed89d96fb…fc4988a09b12

Transactions root

0x507c5e8245ff…a38d7215b4d4

Receipts root

0x0810912a1861…f8d192058810

Nonce

0x0000000000000000

Extra data

0x00000004a817c800