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 #0x671a73e6347dcb34d7b4c15dab3a5e0b2c045b3dd665759843f5a81a2c8e4b4a · ArcScan

Block

#21,399,819

2026-09-17 22:38:03 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,819
Timestamp: 14 days ago · 2026-09-17 22:38:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x671a73e6347dcb34d7b4c15dab3a5e0b2c045b3dd665759843f5a81a2c8e4b4a
Parent hash: 0xf2aab559…ca6c8aa5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,819 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

6.3%1,883,053 / 30,000,000

Base fee

20 gwei

State root

0x82f53c0b0378…2ee0050fcec1

Transactions root

0x6489b4be8411…951159c3abaa

Receipts root

0x76c41afe79ff…824b9fb9cfbb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800