Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x4d1b1cf5ba611d55a7575b04c823114a9c87c78a84b4220a79b9fec54babc57d · ArcScan

Block

#21,399,195

2026-09-17 22:32:46 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,195
Timestamp: 32 days ago · 2026-09-17 22:32:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d1b1cf5ba611d55a7575b04c823114a9c87c78a84b4220a79b9fec54babc57d
Parent hash: 0x1f3b0c24…88f0d4c9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,195 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.2%1,267,555 / 30,000,000

Base fee

20 gwei

State root

0x37611c7b32f9…aed58a950ecf

Transactions root

0x9d4f42122a28…867b6fbefea5

Receipts root

0x1fcd99e6b5fe…8f7554018af4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800