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 #21374571 · ArcScan

Block

#21,374,571

2026-09-17 19:04:40 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,571
Timestamp: 14 days ago · 2026-09-17 19:04:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xefa1d8542700bc3aa621e45697a934d71467c7ab43c9e35c8e54ff29243d0285
Parent hash: 0xc20a086b…898aff52
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,571 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

16.9%5,055,731 / 30,000,000

Base fee

20 gwei

State root

0x84f7331ec86e…541ee28d6eb4

Transactions root

0xb9138c038394…6ce358b24535

Receipts root

0xaae18dff8e07…6d428013ebad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800