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 #21254959 · ArcScan

Block

#21,254,959

2026-09-17 02:13:30 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,959
Timestamp: 18 days ago · 2026-09-17 02:13:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x50a6d5b5093fb0210c25db4cd3a6396d6f61d618b7c0c20e1bc452432af68efc
Parent hash: 0x852e5317…c11fe683
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,959 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

33.3%9,995,578 / 30,000,000

Base fee

20 gwei

State root

0x32d711a77fb8…42b36c8d98de

Transactions root

0xb8d306f23ffe…2a90183dbec8

Receipts root

0x112b5d7e8545…749aea7578f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800