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 #21316661 · ArcScan

Block

#21,316,661

2026-09-17 10:54:44 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,316,661
Timestamp: 52 days ago · 2026-09-17 10:54:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xface0f72b68f371c8f2de145d90516b7d9151c36463312256c10c95454862551
Parent hash: 0xbf770296…f73488c2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,316,661 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.2%4,255,011 / 30,000,000

Base fee

20 gwei

State root

0xa70768f46ce0…6dfa769c2a46

Transactions root

0x71b3993f6f24…248ffaceac52

Receipts root

0x5f9a6e62a54f…48341b898c0c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800