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 #0x39bb132d3c4fd2732d9b277e4f2d18ac9ab7b93942201f6f11285a9cffee9840 · ArcScan

Block

#21,374,256

2026-09-17 19:02:00 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,256
Timestamp: 23 days ago · 2026-09-17 19:02:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x39bb132d3c4fd2732d9b277e4f2d18ac9ab7b93942201f6f11285a9cffee9840
Parent hash: 0xb719fc1b…7e83712b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,256 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

20.6%6,192,708 / 30,000,000

Base fee

20 gwei

State root

0x8790cc14c0e0…a916e6797ddc

Transactions root

0x2e367da2afc7…3bb26575773f

Receipts root

0x57d13e282a2a…4e33abfed09c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800