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 #21389808 · ArcScan

Block

#21,389,808

2026-09-17 21:13:25 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,808
Timestamp: 30 days ago · 2026-09-17 21:13:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x16a1005677db29cf3a4d21d0ee4ac885fae332501e0c82208d5dfc4492fdcb03
Parent hash: 0x35334a74…e396eb21
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,808 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.9%572,480 / 30,000,000

Base fee

20 gwei

State root

0x748000eebb60…6d8a4d6caad6

Transactions root

0x1e4bd0143fd9…c24515a5f577

Receipts root

0xf209e16d6a98…4dd64c135713

Nonce

0x0000000000000000

Extra data

0x00000004a817c800