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 #21518749 · ArcScan

Block

#21,518,749

2026-09-18 15:23:21 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,749
Timestamp: 38 days ago · 2026-09-18 15:23:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a34795ac1a7b5258d6766e4fc1e4c3567c496f3dd64a6ecbb3f0ae52f03f484
Parent hash: 0xbc3ff18b…cbdda2d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,749 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.2%1,564,330 / 30,000,000

Base fee

20 gwei

State root

0x213b1592da72…f12e669eb2c0

Transactions root

0x67f5d8901e36…1f3fedae0df1

Receipts root

0xb35dd9c81474…6379ffd5731a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800