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 #21288556 · ArcScan

Block

#21,288,556

2026-09-17 06:57:19 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,556
Timestamp: 5 days ago · 2026-09-17 06:57:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x52865990e7c0b879de9fca5583d0f1d068cbe83aa9d10f223bfd05293306b4b4
Parent hash: 0xe0db2200…3b4fb7e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,556 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.3%2,490,020 / 30,000,000

Base fee

20 gwei

State root

0x5c510dbfba4a…52362aa54546

Transactions root

0x5b36a9fb71f6…a0758f591d07

Receipts root

0x532de7ce6e7a…4bdec1f8985b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800