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 #21299391 · ArcScan

Block

#21,299,391

2026-09-17 08:28:52 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,391
Timestamp: 52 days ago · 2026-09-17 08:28:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x64621d21d70840a2aa74b12640eb1828ef04928e5fb85c9a7b3449172b4ae34e
Parent hash: 0xbe7edfc2…461f2f74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,391 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

8.7%2,597,846 / 30,000,000

Base fee

20 gwei

State root

0x43fa1a423aa3…877c83b03ed6

Transactions root

0x8006e3d39804…a84cdbc6929d

Receipts root

0xbc09f4afba2a…56144cc8338a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800