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 #21394329 · ArcScan

Block

#21,394,329

2026-09-17 21:51:39 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,329
Timestamp: 28 days ago · 2026-09-17 21:51:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x8e78858c09083845d2cd501ba0a5d9499ce269bca9149d57b6bbe3c9b3071fb5
Parent hash: 0xa3c39336…d9037fa0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,329 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.5%1,340,051 / 30,000,000

Base fee

20 gwei

State root

0x3c3c0db835b4…dae62ebf27c6

Transactions root

0x33bda9959a1d…32aae04be4b2

Receipts root

0x15871005c313…61612102fe3f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800