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 #21309919 · ArcScan

Block

#21,309,919

2026-09-17 09:57:49 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,919
Timestamp: 26 days ago · 2026-09-17 09:57:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xf8d6c192190183c1779cb61ec5a916532c0b310c5871167bd0e0f7f70c4505a2
Parent hash: 0x54fe2015…20efc5b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,919 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

30.2%9,074,093 / 30,000,000

Base fee

20 gwei

State root

0x74d7be43c6f9…44caa2c4f2bf

Transactions root

0x47b3f7477cad…1e51739c1f97

Receipts root

0xfb95b6f439ae…e12e27b3a28a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800