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 #21222814 · ArcScan

Block

#21,222,814

2026-09-16 21:42:08 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,814
Timestamp: 10 days ago · 2026-09-16 21:42:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x0cabb56c597a8d59a99ed00d5860fa3a54aded5e3fb8b44c2e536fc761f1c61e
Parent hash: 0xac19350b…589b7722
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,814 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

22.6%6,772,224 / 30,000,000

Base fee

20 gwei

State root

0x66f8dc82bb25…474fc4a969c2

Transactions root

0x3cac95c6297a…55d6f8413d48

Receipts root

0x6f6af0a716b0…2585c9a7be86

Nonce

0x0000000000000000

Extra data

0x00000004a817c800