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 #21329441 · ArcScan

Block

#21,329,441

2026-09-17 12:42:38 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,329,441
Timestamp: 37 days ago · 2026-09-17 12:42:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ce9ffb34dd0239df4356e4d5e92614ac50e831c8a4238c517d22875f391c2d1
Parent hash: 0x09e2dfe2…f8f93fbd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,329,441 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.7%2,000,130 / 30,000,000

Base fee

20 gwei

State root

0x099c92e40d22…8a4e3f7b7cc5

Transactions root

0x44e1aadce8b1…3c93563f7650

Receipts root

0xcc7d3b217e6e…8e61f4412e06

Nonce

0x0000000000000000

Extra data

0x00000004a817c800