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 #21242941 · ArcScan

Block

#21,242,941

2026-09-17 00:32:01 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,941
Timestamp: 8 days ago · 2026-09-17 00:32:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xe3a02b6ffb23049b7130d4ffed07a5eb9cc846abaeaf9182f31411a9b1c20d4d
Parent hash: 0x488154a5…f354f0cc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,941 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.4%3,136,655 / 30,000,000

Base fee

20 gwei

State root

0xc8391b968028…701e196fe9fd

Transactions root

0x208bfa8c3bf7…6009d7bba1cd

Receipts root

0x9497b66a1444…dc9ceddc316d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800