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 #21386054 · ArcScan

Block

#21,386,054

2026-09-17 20:41:42 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,054
Timestamp: 14 days ago · 2026-09-17 20:41:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xa76ea96b1fc70f9216965505a093da457505e7db2a4ca0a1026812773ef90237
Parent hash: 0x49b99ed2…1145647f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,054 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.0%1,802,392 / 30,000,000

Base fee

20 gwei

State root

0x060695c11dec…c7e97bb549eb

Transactions root

0x245be89eb82e…1e6bdbf99f88

Receipts root

0x7864a2996ba6…31a59939a6db

Nonce

0x0000000000000000

Extra data

0x00000004a817c800