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 #21321891 · ArcScan

Block

#21,321,891

2026-09-17 11:38:53 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,891
Timestamp: 11 days ago · 2026-09-17 11:38:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x119f5e7813e1c440fda2ea488f6c5791b3148e5acd3c6d10ff83c8bb42a2336c
Parent hash: 0xf463fa76…32b7ae2e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,891 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

25.5%7,657,352 / 30,000,000

Base fee

20 gwei

State root

0x0d5569863acd…af96d49ad755

Transactions root

0x69a99f3cd05f…6571365fa06d

Receipts root

0xd0b427c54715…b7925c112efe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800