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 #21318752 · ArcScan

Block

#21,318,752

2026-09-17 11:12:23 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,752
Timestamp: 44 days ago · 2026-09-17 11:12:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xcfd871b4cb91470e8c268c8b3053937c6a2725b0c4d9c695b28e4670d1ee3d7d
Parent hash: 0xde1ad56f…a1e4fd48
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,752 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

13.5%4,038,661 / 30,000,000

Base fee

20 gwei

State root

0x5b9a8396ccc8…1d41031463ca

Transactions root

0x1ab5e3cfcb89…3c6a8dc472fc

Receipts root

0xdbf0c933bb3a…f4af15000c97

Nonce

0x0000000000000000

Extra data

0x00000004a817c800