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 #21395890 · ArcScan

Block

#21,395,890

2026-09-17 22:04:50 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,890
Timestamp: 8 days ago · 2026-09-17 22:04:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a4081b1fd6e632570919f92232919520c2dc9036df0cb0b53cfc3a578bca72c
Parent hash: 0xcdf8cf9c…510e4a43
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,890 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

8.4%2,514,346 / 30,000,000

Base fee

20 gwei

State root

0x816d6634ff56…cf8a4b32a169

Transactions root

0x132db5d80c9a…589fe5ad2e0b

Receipts root

0x936a6e85f8cf…c48f7aa57a18

Nonce

0x0000000000000000

Extra data

0x00000004a817c800