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 #21261873 · ArcScan

Block

#21,261,873

2026-09-17 03:11:53 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,873
Timestamp: 14 days ago · 2026-09-17 03:11:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x32a81f4f86f9e33e7c44535a18dbb118603e67983c068161c203109e1f3fb534
Parent hash: 0x3793ea34…b7376c58
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,873 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.2%3,974,027 / 30,000,000

Base fee

20 gwei

State root

0x625a946bd28b…9dac72922d7f

Transactions root

0x83b691abfd78…f0b8462f1bd6

Receipts root

0x00ad48bf0c1d…02a0bf1e9e0d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800