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 #21390031 · ArcScan

Block

#21,390,031

2026-09-17 21:15:18 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,031
Timestamp: 23 days ago · 2026-09-17 21:15:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x51bfecdfea10af5420f9be3b951427e7eb0d11915902dccc7887d6359b39e0f5
Parent hash: 0xf5c59664…315213b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,031 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

16.6%4,982,837 / 30,000,000

Base fee

20 gwei

State root

0x741176749509…f99d9835cf72

Transactions root

0x1cb96db5ade7…a7f3f22bdf57

Receipts root

0x235e52af9303…ad6cf5991091

Nonce

0x0000000000000000

Extra data

0x00000004a817c800