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 #21392851 · ArcScan

Block

#21,392,851

2026-09-17 21:39:09 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,851
Timestamp: 48 days ago · 2026-09-17 21:39:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x42ea0bef766e2d9c11c25bcf89cf952101a393ab315a2c7cc9af837c8c54e3e2
Parent hash: 0x74fa61e5…48e9e13b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,851 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.0%588,012 / 30,000,000

Base fee

20 gwei

State root

0x619890014958…79d65d2751b6

Transactions root

0x67d620ad38a5…792e669fc8ff

Receipts root

0x89bf62af33e6…0cdfff36f6fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800