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 #21370340 · ArcScan

Block

#21,370,340

2026-09-17 18:28:55 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,340
Timestamp: 33 days ago · 2026-09-17 18:28:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x67f36fef8fd57afe3f39ce51a43227f2a25f8a1f292055668eb954aa7d273ce2
Parent hash: 0xa5486929…b629196b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,340 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

34.5%10,350,527 / 30,000,000

Base fee

20 gwei

State root

0x50dde2878a30…98c70fefa805

Transactions root

0x21fea586a688…8dc07b30c345

Receipts root

0xb372e016e516…4f104bbc4402

Nonce

0x0000000000000000

Extra data

0x00000004a817c800