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 #21401443 · ArcScan

Block

#21,401,443

2026-09-17 22:51:47 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,443
Timestamp: 19 days ago · 2026-09-17 22:51:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x08327b3b038c4f7a7e6e9f5526c185d89ba485c54c772260cd5c462c229d53cc
Parent hash: 0x717416b4…230ba81f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,443 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.9%1,763,255 / 30,000,000

Base fee

20 gwei

State root

0x3a9382e33f3d…c0dd9a54af50

Transactions root

0x3427018f2bfd…931882a8ccc6

Receipts root

0xf582973c7a39…c93fbb7934d0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800