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 #21528684 · ArcScan

Block

#21,528,684

2026-09-18 16:47:20 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,528,684
Timestamp: 18 days ago · 2026-09-18 16:47:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xc67f42fad217dee290c8854d93507cf7cb00d8d927203d009bc932516630ad12
Parent hash: 0x02a7a0dc…a0e3d87a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,528,684 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.2%3,951,697 / 30,000,000

Base fee

20 gwei

State root

0xe9fb33e4d693…fab68b6d1355

Transactions root

0x067d0c2bb976…679f3d30465c

Receipts root

0xea186bf21f6a…32c21778f2e2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800