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 #21219574 · ArcScan

Block

#21,219,574

2026-09-16 21:14:47 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,219,574
Timestamp: 10 days ago · 2026-09-16 21:14:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x78a93f72ea23ac14d0f453401d5af64e3ab1cdc64c3529556247a878b809625a
Parent hash: 0x2d487bfe…d46adc4b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,219,574 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

45.8%13,751,405 / 30,000,000

Base fee

20 gwei

State root

0x9f6aace4776f…202a1d12f574

Transactions root

0x5988b5f23df1…60f6e3a927fc

Receipts root

0x5c29ab2261f4…1d40b52dd735

Nonce

0x0000000000000000

Extra data

0x00000004a817c800