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 #0xa99553380caecd7c7316ec6c396e558f10f92074b0a4fcbb85fccf0317c99fe9 · ArcScan

Block

#21,390,557

2026-09-17 21:19:45 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,557
Timestamp: 9 days ago · 2026-09-17 21:19:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xa99553380caecd7c7316ec6c396e558f10f92074b0a4fcbb85fccf0317c99fe9
Parent hash: 0x782ea191…a0457fe8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,557 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

17.2%5,174,382 / 30,000,000

Base fee

20 gwei

State root

0xdb8a9005b069…0b672464086f

Transactions root

0x50e20517464e…1c50981789cd

Receipts root

0x73a130dddd6a…5b93788f8d1a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800