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 #21420932 · ArcScan

Block

#21,420,932

2026-09-18 01:36:31 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,932
Timestamp: 51 days ago · 2026-09-18 01:36:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x9a38573b8e1956482f14c9731a1a3b5ea9e1de683f0c8de8db9dda35ab0e7bfa
Parent hash: 0xd55fb8b1…b0b678d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,932 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.0%1,491,431 / 30,000,000

Base fee

20 gwei

State root

0xb450e6b6b745…67ab650d7ab9

Transactions root

0xdc12df698577…6430d0d454c9

Receipts root

0x203e6d5bbf54…77bda9eb171e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800