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 #21421236 · ArcScan

Block

#21,421,236

2026-09-18 01:39:05 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,236
Timestamp: 54 days ago · 2026-09-18 01:39:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x32aedf13ce1914b832683ffd1f99f9b33801394bfc9e91a9b5fba2320aedfdae
Parent hash: 0x12ec2abb…c6353ed7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,236 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

9.2%2,756,862 / 30,000,000

Base fee

20 gwei

State root

0x4dfc8bee2956…374c3fdddd15

Transactions root

0x91f13685da35…220a24bfcf9a

Receipts root

0x434fbd6c6277…41ac6ee36537

Nonce

0x0000000000000000

Extra data

0x00000004a817c800