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 #21396016 · ArcScan

Block

#21,396,016

2026-09-17 22:05:54 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,016
Timestamp: 12 days ago · 2026-09-17 22:05:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x5999ee72324251e58494a8a08a646074bb4ac5773eb301e61028817db3d97f0b
Parent hash: 0x025b6f77…f157deb9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,016 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.0%3,595,823 / 30,000,000

Base fee

20 gwei

State root

0x6ccadb1fc526…d1e6dbfbf00e

Transactions root

0x537906cb1204…27db4f1fea35

Receipts root

0x508ee1a50e70…096780672b83

Nonce

0x0000000000000000

Extra data

0x00000004a817c800