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 #21443843 · ArcScan

Block

#21,443,843

2026-09-18 04:50:10 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,843
Timestamp: 11 days ago · 2026-09-18 04:50:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b454ecf7a42bb121ce3e98fa75d6a4d5f08838aeccf78054f5d8c2df746b7ba
Parent hash: 0x3c3dbb53…7bbe21db
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,843 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

10.9%3,280,352 / 30,000,000

Base fee

20 gwei

State root

0x5e55964f097b…82476b431386

Transactions root

0x9f5d8e880419…82d34b484e5a

Receipts root

0xd88f5d335b44…458c7c4ad29f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800