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 #21372845 · ArcScan

Block

#21,372,845

2026-09-17 18:50:05 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,845
Timestamp: 47 days ago · 2026-09-17 18:50:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xde50b137feb9fa0bf5edcd404caa235c2569dbbc92c0ba972bf87df8f08b3a24
Parent hash: 0x669eb482…a6e0ab94
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,845 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.0%2,110,100 / 30,000,000

Base fee

20 gwei

State root

0xbd5bf1b53dc1…4fde4224cf5f

Transactions root

0x44d3a5e50c4a…b57dd4c894f3

Receipts root

0xa3da0331585f…d1894e0dea2b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800