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 #21369267 · ArcScan

Block

#21,369,267

2026-09-17 18:19:51 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,369,267
Timestamp: 34 days ago · 2026-09-17 18:19:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x621646ef145b9c3eb8f4db697488af2bc2bdb5664292046ed5fab4c85d6d1a78
Parent hash: 0x2f61670e…f7b747f0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,369,267 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

9.7%2,924,064 / 30,000,000

Base fee

20 gwei

State root

0x8f37ee9f2730…73fd64be695c

Transactions root

0x57aee63a3080…87166e7d82f4

Receipts root

0x27620253416f…337697a3bc6c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800