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 #21344856 · ArcScan

Block

#21,344,856

2026-09-17 14:52:51 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,344,856
Timestamp: 57 days ago · 2026-09-17 14:52:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xc2451319c75ca76dcf0ab2badbc087cde00bd1647a14860c7b948f3eeacecd01
Parent hash: 0xb86b288c…0590e17c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,344,856 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.7%1,699,038 / 30,000,000

Base fee

20 gwei

State root

0x66976c1d455d…93cb52d0b0e7

Transactions root

0xe7ad53825067…08eb4d1c7729

Receipts root

0xffa75d5b1f5a…e68759fa21b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800