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 #0x3960e3110a07115b32f61e97edd7ffcdde784dba5c83023e60313cba968bc3ef · ArcScan

Block

#21,365,852

2026-09-17 17:51:00 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,852
Timestamp: 54 days ago · 2026-09-17 17:51:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x3960e3110a07115b32f61e97edd7ffcdde784dba5c83023e60313cba968bc3ef
Parent hash: 0xfd12778b…f1c69b80
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,852 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.6%2,893,826 / 30,000,000

Base fee

20 gwei

State root

0x0c84ef9cd0f2…cfce6223f9e0

Transactions root

0xaf285b505f9f…b57f1259f1ef

Receipts root

0xa6a1cd2cb9d3…b2eded2e5463

Nonce

0x0000000000000000

Extra data

0x00000004a817c800