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 #0xfc21a5f1a56a676164d186e3f926c701497497cbc4befdc3bd8720d74a3e570a · ArcScan

Block

#21,355,011

2026-09-17 16:18:37 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,011
Timestamp: 7 days ago · 2026-09-17 16:18:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc21a5f1a56a676164d186e3f926c701497497cbc4befdc3bd8720d74a3e570a
Parent hash: 0x410c5dc2…60153764
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,011 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

12.5%3,739,892 / 30,000,000

Base fee

20 gwei

State root

0x3dec691ba979…bc44ba7a4e29

Transactions root

0x87da69aa8a20…d8a464c4722f

Receipts root

0x54d7f8f16b38…58639822027a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800