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 #21366881 · ArcScan

Block

#21,366,881

2026-09-17 17:59:42 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,881
Timestamp: 36 days ago · 2026-09-17 17:59:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xaca112ea1d2eceb3997b58933838e892678e5fbc9907b6d7fbab326ae6ae265c
Parent hash: 0xa1218e54…f0407740
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,881 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.7%1,422,679 / 30,000,000

Base fee

20 gwei

State root

0xc0d626cbc706…6e1f985f305d

Transactions root

0x4c92f6b459e8…14fab19855e8

Receipts root

0xa3913d939043…8fb7c3a5c3ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800