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 #21521494 · ArcScan

Block

#21,521,494

2026-09-18 15:46:33 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,494
Timestamp: 9 days ago · 2026-09-18 15:46:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b1886d0258427b89d2d6ca0c004788778fe38ebfd1acdb582fb89ee1fdb9c42
Parent hash: 0x2c6862fe…69dd7bda
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,494 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

6.5%1,948,379 / 30,000,000

Base fee

20 gwei

State root

0x8f3a52413229…ebedcf1b6c41

Transactions root

0x9fea579009cb…f242fa8e6577

Receipts root

0x90a8aef38f17…a8bea473ee89

Nonce

0x0000000000000000

Extra data

0x00000004a817c800