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 #21370210 · ArcScan

Block

#21,370,210

2026-09-17 18:27:49 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,210
Timestamp: 38 days ago · 2026-09-17 18:27:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x44fd50d21902bf8e0b82994ec1279c532d8ea81ccc0b12b64bc52e1a3fadbace
Parent hash: 0x55872998…f3e90bfd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,210 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.2%3,354,829 / 30,000,000

Base fee

20 gwei

State root

0xf490d719f14f…1f6d02ff0036

Transactions root

0x2d0f128e166a…6eb67fee9252

Receipts root

0x8ea78a677cf5…f8a4806e836f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800