Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xcb603157d812c6c05922764c2ed44094a92105b7721945833d885ce0575e9790 · ArcScan

Block

#21,221,159

2026-09-16 21:28:10 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,159
Timestamp: 14 days ago · 2026-09-16 21:28:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb603157d812c6c05922764c2ed44094a92105b7721945833d885ce0575e9790
Parent hash: 0x71ca8cf2…bec0649e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,159 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

17.5%5,262,696 / 30,000,000

Base fee

20 gwei

State root

0x690f7bc4e5ef…bca5d2b327ad

Transactions root

0xf469e6fe7803…5d4a5a13aef0

Receipts root

0xe23f502bd365…0fdd0085132d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800