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 #21559218 · ArcScan

Block

#21,559,218

2026-09-18 21:05:29 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,218
Timestamp: 55 days ago · 2026-09-18 21:05:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x35ad7b6f160d28c07d1ee5174b5d1e855435aaf59139a70c426193b294309937
Parent hash: 0xfac0238a…b9793c12
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,218 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

11.2%3,364,980 / 30,000,000

Base fee

20 gwei

State root

0xac65580197ae…1773eca5408a

Transactions root

0xf45abd730dc6…2e03ef66f8e3

Receipts root

0xb9e3a9288ea1…412a8803012b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800