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 #21321002 · ArcScan

Block

#21,321,002

2026-09-17 11:31:23 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,002
Timestamp: 17 days ago · 2026-09-17 11:31:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x8749fb49adb1e72bbe9ca9d3f0e176cd14046ea57af2a796012f90757c37dbcd
Parent hash: 0x4337f8f1…1adda101
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,002 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

19.0%5,693,663 / 30,000,000

Base fee

20 gwei

State root

0xffcc4004c2b6…a5ad6cc45f5b

Transactions root

0xb5ef0fe1037c…d3cc860950ba

Receipts root

0x6f15e7a15372…8d3ed3032534

Nonce

0x0000000000000000

Extra data

0x00000004a817c800