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 #21371936 · ArcScan

Block

#21,371,936

2026-09-17 18:42:24 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,936
Timestamp: 18 days ago · 2026-09-17 18:42:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x31a13720c4d3ed252b02306a953122f6b7a4fddc491721f781698543a143d8ba
Parent hash: 0xdc99116c…edb2148a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,936 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.8%1,755,327 / 30,000,000

Base fee

20 gwei

State root

0x99ec7d462af6…2904d1044bd7

Transactions root

0x2e17c88d4651…ddf96c215f8b

Receipts root

0x4b5e4dc2f440…9b37822b2766

Nonce

0x0000000000000000

Extra data

0x00000004a817c800