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 #21381033 · ArcScan

Block

#21,381,033

2026-09-17 19:59:16 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,033
Timestamp: 2 days ago · 2026-09-17 19:59:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x3545b1f8b0812c4767937eeb86d2a9c23b38bb1425f6ac6a9e4b090f2d5acb46
Parent hash: 0x58e132df…6aa871ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,033 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.6%1,070,855 / 30,000,000

Base fee

20 gwei

State root

0xea19e5852659…72ab2443f0ea

Transactions root

0x75fd4f136d07…134bc338b716

Receipts root

0x58d95ebece22…0cb49b6c6c58

Nonce

0x0000000000000000

Extra data

0x00000004a817c800