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 #0x66caf6d537cdba49c5cc713ab416f4455ddc09feb698a092e47886c898afaeed · ArcScan

Block

#21,251,152

2026-09-17 01:41:20 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,152
Timestamp: 19 days ago · 2026-09-17 01:41:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x66caf6d537cdba49c5cc713ab416f4455ddc09feb698a092e47886c898afaeed
Parent hash: 0xd4d21d8c…f8052aa1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,152 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

18.6%5,574,909 / 30,000,000

Base fee

20 gwei

State root

0x03c8b462d12b…a3a157853cdf

Transactions root

0xa14618317a4c…39abe7dfaa8b

Receipts root

0x1715065529d5…1e7028f1be6c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800