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 #21280012 · ArcScan

Block

#21,280,012

2026-09-17 05:45:07 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,012
Timestamp: 46 days ago · 2026-09-17 05:45:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e4a472b2aa06b2b685d26bfc8a612c2a5d46cd1bc48b46c5f4ab3a19c21add4
Parent hash: 0xc5d5162e…dd29097e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,012 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.0%4,195,077 / 30,000,000

Base fee

20 gwei

State root

0xaa774d94ba0e…c9e0fe643ded

Transactions root

0x0762a6107b86…098b97e86cbe

Receipts root

0x8811b9657e63…12aab3533831

Nonce

0x0000000000000000

Extra data

0x00000004a817c800