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 #21308360 · ArcScan

Block

#21,308,360

2026-09-17 09:44:39 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,360
Timestamp: 14 days ago · 2026-09-17 09:44:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xd84d83702c6cd967c76c96e343d237e159ff15ed70bbe85bfd8be135e2206da2
Parent hash: 0x4c4375b6…78265773
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,360 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.1%4,539,355 / 30,000,000

Base fee

20 gwei

State root

0x7b6d3c0805a2…d14806be37ff

Transactions root

0xe55876087fa6…2c9a6ff15e6c

Receipts root

0xe53a9a450092…4f94db86aaa7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800