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 #0xb855f74e712db4adc8a2980da277eec557c31a8c9d9558c9ce470f5b46e2de3a · ArcScan

Block

#21,328,748

2026-09-17 12:36:47 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,328,748
Timestamp: 49 days ago · 2026-09-17 12:36:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xb855f74e712db4adc8a2980da277eec557c31a8c9d9558c9ce470f5b46e2de3a
Parent hash: 0x7efb338d…f4ff9a80
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,328,748 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

25.0%7,512,020 / 30,000,000

Base fee

20 gwei

State root

0xd337961d4d25…6114c0fe6fbd

Transactions root

0xb8ce56fba27a…e774497466d9

Receipts root

0x260e94fc0e7a…4a754d32289e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800