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 #21299571 · ArcScan

Block

#21,299,571

2026-09-17 08:30:24 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,571
Timestamp: 50 days ago · 2026-09-17 08:30:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5216b4a2ba6088187de44c30cde3f19ec4c1a3efbc7fd727f891945784b5343
Parent hash: 0xaba2110b…bb7fa0cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,571 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.0%4,503,055 / 30,000,000

Base fee

20 gwei

State root

0xce9b79f9f8b7…4326ffd6fa29

Transactions root

0xb100d9ae6947…07357b4525ee

Receipts root

0xb734375bc05e…2bef89b3a5c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800