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 #21400723 · ArcScan

Block

#21,400,723

2026-09-17 22:45:41 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,723
Timestamp: 12 days ago · 2026-09-17 22:45:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xda2b34b046e84d956340b6d06ebe2419a76bcc8f83d21f26a7b23cfd95e9777b
Parent hash: 0x68287685…807ceb83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,723 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

15.7%4,699,678 / 30,000,000

Base fee

20 gwei

State root

0x7dc5c035a54d…9151a3922736

Transactions root

0x7bb451400efd…1b8808b0f9c2

Receipts root

0x287d0bd77290…ff07c68e3650

Nonce

0x0000000000000000

Extra data

0x00000004a817c800