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 #21339891 · ArcScan

Block

#21,339,891

2026-09-17 14:10:54 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,891
Timestamp: 47 days ago · 2026-09-17 14:10:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a9c13492a16b1413c962a329cacceb3c3ba488c4d183de3462a64b6f81edb6f
Parent hash: 0x557e2ea8…e56e3824
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,891 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

17.8%5,347,667 / 30,000,000

Base fee

20 gwei

State root

0x29b88fcd43a3…97fbbf7b2b99

Transactions root

0xfa349bcca97c…2049e0238818

Receipts root

0xea2f6ed120dc…b338a24a871c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800