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 #21230402 · ArcScan

Block

#21,230,402

2026-09-16 22:46:11 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,230,402
Timestamp: 16 days ago · 2026-09-16 22:46:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xfe30b4516133f5aa190906ac1019b13ca80c421b6786901cdce5bc497fa7d02a
Parent hash: 0x28667668…1a41bc3c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,230,402 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

23.8%7,153,563 / 30,000,000

Base fee

20 gwei

State root

0x59b0fe9e6b9b…23c1c7548e59

Transactions root

0x8e61f66bb727…85785446356b

Receipts root

0x91f41a4d24ec…0998455b08dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800