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 #21345163 · ArcScan

Block

#21,345,163

2026-09-17 14:55:26 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,163
Timestamp: 55 days ago · 2026-09-17 14:55:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4e84308c403b10230284530d8156e0191b10dcd48ccfa6e6baf1ff0a7198de2
Parent hash: 0xd9013052…c54f7f1c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,163 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

12.4%3,719,331 / 30,000,000

Base fee

20 gwei

State root

0x76dfdf1da7fd…cc415f289899

Transactions root

0x7fc7e9ac590e…18fa0c9db1ed

Receipts root

0xdff29d853767…3a5ecb159391

Nonce

0x0000000000000000

Extra data

0x00000004a817c800