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 #21395951 · ArcScan

Block

#21,395,951

2026-09-17 22:05:21 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,951
Timestamp: 10 days ago · 2026-09-17 22:05:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x32fb4784d831b8004cfd46180e127868e268d4ef0abd9137058be63897f7e0bd
Parent hash: 0xdef5c9a0…1715b06d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,951 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.2%973,133 / 30,000,000

Base fee

20 gwei

State root

0x29e454db6dbf…d84c1e293a6f

Transactions root

0x0bd2541fdf48…1bdfa3cd19f4

Receipts root

0x374ae2cf27da…ae3ac29b40a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800