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 #21525556 · ArcScan

Block

#21,525,556

2026-09-18 16:20:53 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,525,556
Timestamp: 9 days ago · 2026-09-18 16:20:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xa07bcc7c6c09918209c2e1d639215c02bc5b66116ff6775c54e816b4effeec11
Parent hash: 0xdc9e2f1b…25f84b5e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,525,556 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.3%1,295,303 / 30,000,000

Base fee

20 gwei

State root

0xb5fa2a01d078…718fdc3ffc59

Transactions root

0x872b34d9dc99…f884638902fb

Receipts root

0xfa144fef8ebb…8b12a2114c19

Nonce

0x0000000000000000

Extra data

0x00000004a817c800