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 #21547500 · ArcScan

Block

#21,547,500

2026-09-18 19:26:23 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,547,500
Timestamp: 56 days ago · 2026-09-18 19:26:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b0a9cdbbb900f24e40b4efbd1687ccc043b8e1796e737b75458355767379080
Parent hash: 0x2c98665b…92f2c798
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,547,500 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.1%939,908 / 30,000,000

Base fee

20 gwei

State root

0xfdf46036ac86…88a63f902ca4

Transactions root

0x8708b6cc4ab2…18bc0813e67b

Receipts root

0xe57364a513b2…69869f7c5ace

Nonce

0x0000000000000000

Extra data

0x00000004a817c800