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 #21356222 · ArcScan

Block

#21,356,222

2026-09-17 16:28:51 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,222
Timestamp: 48 days ago · 2026-09-17 16:28:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x36a5b75dc0e3bf16c561a05a6caca19522aca3185a658f1352f2d816d98f107e
Parent hash: 0x765a78be…df02835b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,222 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

22.9%6,865,333 / 30,000,000

Base fee

20 gwei

State root

0x25bf03bffac5…0ddcba341d41

Transactions root

0x4d837a5c72ba…425f39ccbe92

Receipts root

0xffa4356f57be…ecfb8147a5bf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800