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 #21240327 · ArcScan

Block

#21,240,327

2026-09-17 00:09:57 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,327
Timestamp: 13 days ago · 2026-09-17 00:09:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d0c292c4eaa140115907f8efa223c5ce456ef6b8effd8379cf18804004ae222
Parent hash: 0x99677485…bf3f6319
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,327 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.5%1,937,780 / 30,000,000

Base fee

20 gwei

State root

0x12b3a19cb39d…601933bc284d

Transactions root

0x2dfbeb8b2891…6461008c9566

Receipts root

0x789554e08a07…d0b9d7b6854c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800