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 #21399316 · ArcScan

Block

#21,399,316

2026-09-17 22:33:48 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,316
Timestamp: 29 days ago · 2026-09-17 22:33:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4750478af6bdbbb1b7a3ae18cc21d83043db029cc2375f8a2dacb41027a9eb2
Parent hash: 0x16ff6098…47b0b884
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,316 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

12.5%3,763,515 / 30,000,000

Base fee

20 gwei

State root

0xf1de0a60cc9e…02cc2f0dac29

Transactions root

0x26c99c8f4b3e…418c4a89aff2

Receipts root

0x5656bfdd0548…b43ea086744b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800