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 #21283521 · ArcScan

Block

#21,283,521

2026-09-17 06:14:46 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,283,521
Timestamp: 34 days ago · 2026-09-17 06:14:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f9a04ec4cc1fc53015a63cba44c5443f7a5fe0578c0734108047ef7597a0fe9
Parent hash: 0xac01d4d7…439a901b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,283,521 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.8%2,932,972 / 30,000,000

Base fee

20 gwei

State root

0xf8fe9dad52d1…5e0c8da5bfcd

Transactions root

0xfa5ec86026d2…bc2630598a30

Receipts root

0xee27138d314c…bbd6b8af204e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800