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 #21401564 · ArcScan

Block

#21,401,564

2026-09-17 22:52:48 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,564
Timestamp: 15 days ago · 2026-09-17 22:52:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ea1800f5e1feac6c381f97a33f73a235a2629fa582a6e1435e7dca0a8367621
Parent hash: 0xc3d36806…37619ebf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,564 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

8.6%2,576,207 / 30,000,000

Base fee

20 gwei

State root

0x36bfae8c4e0d…5be824d7f011

Transactions root

0xd5c9c9301e34…535de62892d5

Receipts root

0x9ed880ef1220…3ddc37759955

Nonce

0x0000000000000000

Extra data

0x00000004a817c800