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 #21387863 · ArcScan

Block

#21,387,863

2026-09-17 20:56:59 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,863
Timestamp: 10 days ago · 2026-09-17 20:56:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x7db2dc3ab1edc966fbc8e3b52f3d7bdadf2dbb2c2b9dbb0c1b5410035f6aadec
Parent hash: 0x3031689e…ee49b25b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,863 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.5%2,238,280 / 30,000,000

Base fee

20 gwei

State root

0x0fc5186159df…cb5aab5daa49

Transactions root

0xa1a24d222ff2…481e22f8b687

Receipts root

0xe34c8410794b…7c0cc7ec30a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800