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 #21543630 · ArcScan

Block

#21,543,630

2026-09-18 18:53:40 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,630
Timestamp: 54 days ago · 2026-09-18 18:53:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f3d35a824627d39146d7fab027dc7cfe3dc7e2b958dd30fc41064b69d92c875
Parent hash: 0x8ab67f15…712e48fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,630 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.6%1,980,816 / 30,000,000

Base fee

20 gwei

State root

0x20ed8631dc35…d2ab5eed4d75

Transactions root

0x6f12b0ed9e7e…f3be057aaeb0

Receipts root

0x59eaa3c3907f…1a05ed33e4cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800