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 #21318207 · ArcScan

Block

#21,318,207

2026-09-17 11:07:47 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,207
Timestamp: 25 days ago · 2026-09-17 11:07:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x420c06711d1943ad5308afd720bb76842ceb982e9a0a37fbcddbb8adf5c930f8
Parent hash: 0xb7fd95fe…c2b48cdd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,207 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

30.8%9,253,386 / 30,000,000

Base fee

20 gwei

State root

0xddf32ee26b16…2f733ea5d848

Transactions root

0xc3e565d09b9a…aed365092c33

Receipts root

0xf9705a2ea6f0…6e70434a6462

Nonce

0x0000000000000000

Extra data

0x00000004a817c800