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 #21392321 · ArcScan

Block

#21,392,321

2026-09-17 21:34:40 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,321
Timestamp: 35 days ago · 2026-09-17 21:34:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x9cb3e24cad6055553cb1aa6e1f202ac20cae0851c571ad91b2bc91f6712f1350
Parent hash: 0x7c5af21e…bb213bc1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,321 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.5%1,059,987 / 30,000,000

Base fee

20 gwei

State root

0x3e0a373f3fd7…5e5986af1f82

Transactions root

0xec92867723a2…64884a3687ff

Receipts root

0x9be4438af7ef…cbe2c5bed135

Nonce

0x0000000000000000

Extra data

0x00000004a817c800