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 #21404445 · ArcScan

Block

#21,404,445

2026-09-17 23:17:09 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,445
Timestamp: 55 days ago · 2026-09-17 23:17:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd7344818650abbd0795e3ae67ccebfbd67a6fdb1b22bc595592744db96b57da
Parent hash: 0xce9c3656…2f29b894
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,445 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.0%292,628 / 30,000,000

Base fee

20 gwei

State root

0xc691b538c18d…ed5df64199bc

Transactions root

0x041852a7577f…0a37e30b192b

Receipts root

0xc74a8724c390…f024c6720377

Nonce

0x0000000000000000

Extra data

0x00000004a817c800