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 #21539133 · ArcScan

Block

#21,539,133

2026-09-18 18:15:39 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,133
Timestamp: 56 days ago · 2026-09-18 18:15:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x90c2d3cdc4fbd3ab3a40f56226e62037089f23d4244721149ac8e00d7358a210
Parent hash: 0x1e365553…1de488cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,133 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.9%1,172,026 / 30,000,000

Base fee

20 gwei

State root

0x6522b9f2f87f…1249e0aa2509

Transactions root

0x175df03da036…3f594c21533e

Receipts root

0x598bf5893d8e…7ee8322e5b4f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800