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 #21551948 · ArcScan

Block

#21,551,948

2026-09-18 20:04:00 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,948
Timestamp: 47 days ago · 2026-09-18 20:04:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x11b4cb6a306fc64167bfd0aa3418c4d3b685cec13aef3fe94d05fac413d87872
Parent hash: 0x2978a32c…f532087d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,948 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.3%1,886,209 / 30,000,000

Base fee

20 gwei

State root

0x2e75261214ed…fd4d74081d9a

Transactions root

0x0befd41a3414…73b84a46a78e

Receipts root

0x6a8aa0c4fee5…14f29f145d8b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800