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 #21368337 · ArcScan

Block

#21,368,337

2026-09-17 18:12:00 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,368,337
Timestamp: 2 days ago · 2026-09-17 18:12:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x65e2e717e473a9fde38cdcd7fdd87fc1430599c64ec34ee8d7f9d3ad84b7fd3b
Parent hash: 0x0b41028e…2483a64f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,368,337 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.0%1,485,182 / 30,000,000

Base fee

20 gwei

State root

0x4b52552a7f16…08a8ce82abad

Transactions root

0xfe18c6fe3d57…d234df72b160

Receipts root

0xe0bb0886ddde…547e30fc227b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800