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 #21290708 · ArcScan

Block

#21,290,708

2026-09-17 07:15:30 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,708
Timestamp: 11 days ago · 2026-09-17 07:15:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x3429c2df9faa64221dc63070e2257df8e2e7a30d59e8f9e4f14c32e298db8e6f
Parent hash: 0x8f45020e…2c165465
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,708 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.0%2,714,941 / 30,000,000

Base fee

20 gwei

State root

0x6d957d48ff8e…4b231cfb0355

Transactions root

0x81938cd88495…686f1547ee09

Receipts root

0x52742509a718…5cee125c7fe7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800