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 #21280748 · ArcScan

Block

#21,280,748

2026-09-17 05:51:20 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,748
Timestamp: 40 days ago · 2026-09-17 05:51:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b26e7ae53da45dc9c1ab63090e0e615495d155d8326fe942baaf3f991bebc73
Parent hash: 0x5db7feb5…cde354d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,748 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.3%4,294,642 / 30,000,000

Base fee

20 gwei

State root

0x17af2f435ab8…6dee86327f84

Transactions root

0xeb19e472a85f…f9326d42104b

Receipts root

0xe0aa9b0db3fb…9009885a3477

Nonce

0x0000000000000000

Extra data

0x00000004a817c800