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 #21220568 · ArcScan

Block

#21,220,568

2026-09-16 21:23:10 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,568
Timestamp: 15 days ago · 2026-09-16 21:23:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xb221f63737b65ab75da67b9498f21a8723472cbc2bd1bb259fa66bb7a2e4ca10
Parent hash: 0x6a58e532…c4848110
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,568 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

35.9%10,776,837 / 30,000,000

Base fee

20 gwei

State root

0xf828341e1d00…f39269f94839

Transactions root

0xf0abb19226bd…f56be278803e

Receipts root

0xe11b0298915c…47be1846f32c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800