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 #21374444 · ArcScan

Block

#21,374,444

2026-09-17 19:03:36 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,444
Timestamp: 18 days ago · 2026-09-17 19:03:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xba550abd6d04656bac2190bf4b1b1c5b5f570bab27304adc7ef27a2ec45ec88b
Parent hash: 0x14a468b9…f4c578ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,444 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

19.2%5,769,944 / 30,000,000

Base fee

20 gwei

State root

0xf99023d2b85d…283c46971d08

Transactions root

0x84a52639df7a…4dbab7e6606b

Receipts root

0xc48ca5816687…bfa047d8903e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800