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 #21274370 · ArcScan

Block

#21,274,370

2026-09-17 04:57:27 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,370
Timestamp: 17 days ago · 2026-09-17 04:57:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f84d9954a4c8e5fe2750b4f853fc6849101a4504c98c7ddf4b7361e61c8db66
Parent hash: 0x51450e1b…91902df8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,370 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.1%3,920,524 / 30,000,000

Base fee

20 gwei

State root

0xcfa952ff5927…c54214b867ac

Transactions root

0x2504ebfbacc2…7532b59a2df9

Receipts root

0xfe69534b8b36…4f3dd48d0a96

Nonce

0x0000000000000000

Extra data

0x00000004a817c800