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 #21516777 · ArcScan

Block

#21,516,777

2026-09-18 15:06:41 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,777
Timestamp: 9 days ago · 2026-09-18 15:06:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b2aa15a93ddd4057b5c756e5a17261c414d6cf44c3534b2a6c1a92d1daa9440
Parent hash: 0x4d3d9ad2…1a4deac3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,777 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.8%2,325,403 / 30,000,000

Base fee

20 gwei

State root

0x0fb8b03e166c…f61b129d0f87

Transactions root

0xce7a05d6789d…67f1e9d61b06

Receipts root

0xd827807fc354…43489b93f9d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800