Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x8a5cf2c82294d8f174e0a33099fb09fc62aeebb2e872d042cc4ac319ae513ecd · ArcScan

Block

#21,385,261

2026-09-17 20:35:00 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,261
Timestamp: 6 days ago · 2026-09-17 20:35:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a5cf2c82294d8f174e0a33099fb09fc62aeebb2e872d042cc4ac319ae513ecd
Parent hash: 0x36265b34…b5d0f616
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,261 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

8.8%2,648,999 / 30,000,000

Base fee

20 gwei

State root

0xe938ad3cc6d7…72c0ebfd0522

Transactions root

0x8b3c925409b9…37340d59ed1d

Receipts root

0xc5a8e7dad0a2…ff7bfb89123a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800