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 #21244366 · ArcScan

Block

#21,244,366

2026-09-17 00:44:03 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,244,366
Timestamp: 16 days ago · 2026-09-17 00:44:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xb36ecbcf96acefca0189052643a4f20edac07e19353b45526a3559375bb91d96
Parent hash: 0xf5bac148…b7a2ec7a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,244,366 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

30.4%9,117,224 / 30,000,000

Base fee

20 gwei

State root

0x50511ee55d39…4bc64639533f

Transactions root

0xfdec8d824533…c1f91a9fc92c

Receipts root

0x4633903449cc…85adb38cf154

Nonce

0x0000000000000000

Extra data

0x00000004a817c800