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 #21354124 · ArcScan

Block

#21,354,124

2026-09-17 16:11:08 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,124
Timestamp: 12 days ago · 2026-09-17 16:11:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa448eb066e84ee6a4f755ca47b4c016046549d83ad91201567901bfee4b80c0
Parent hash: 0x4434581b…701e5d2b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,124 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

22.1%6,640,476 / 30,000,000

Base fee

20 gwei

State root

0x719a5db30c66…c58e28cf6131

Transactions root

0xb5bfd5b3867b…34a2a9be4515

Receipts root

0xf3f1c0f6706c…143f3d794dd3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800