Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb1ef38f1ca19728b7ece6ef4a557ad1ec7953db9264e7a14c822abef2a96b6d2 · ArcScan

Block

#21,365,680

2026-09-17 17:49:33 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,680
Timestamp: 55 days ago · 2026-09-17 17:49:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xb1ef38f1ca19728b7ece6ef4a557ad1ec7953db9264e7a14c822abef2a96b6d2
Parent hash: 0xde4c8678…5318d591
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,680 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

16.2%4,861,549 / 30,000,000

Base fee

20 gwei

State root

0x5bcee7d6faba…a87d2e33cac3

Transactions root

0x7771019370f4…e16fe222dc4a

Receipts root

0x5d9e9a735b6a…81f90fc8e0cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800