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 #21276239 · ArcScan

Block

#21,276,239

2026-09-17 05:13:15 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,239
Timestamp: 21 days ago · 2026-09-17 05:13:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x42c07716991d488e86ee9794b7aa38a504b03ed7e379fe86c6fd69da5a8a691c
Parent hash: 0x47ce941d…7d78500a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,239 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

12.1%3,633,113 / 30,000,000

Base fee

20 gwei

State root

0x6804e553690e…a311200c92d7

Transactions root

0x3c2692fe4951…06f324431409

Receipts root

0xf7fef0d47222…04a797323a66

Nonce

0x0000000000000000

Extra data

0x00000004a817c800