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 #21557848 · ArcScan

Block

#21,557,848

2026-09-18 20:53:54 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,848
Timestamp: 34 days ago · 2026-09-18 20:53:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xc7e610986f7c5cf3c3393ddbb0f514987cc38ac73eb4a2266fc7703ffcb1a4ec
Parent hash: 0x5c6de531…cf2acf29
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,848 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.6%793,800 / 30,000,000

Base fee

20 gwei

State root

0x23dd3423b04a…4bdb207303be

Transactions root

0x01f6bb305c7c…02de85eadef0

Receipts root

0x849c4c0f73fc…db6aa2d7c9cb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800