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 #21256182 · ArcScan

Block

#21,256,182

2026-09-17 02:23:49 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,182
Timestamp: 50 days ago · 2026-09-17 02:23:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x890e3dbfeb9e996a2a76551295a55cef4d2094ac4b4dedfef05bce9ae60203c8
Parent hash: 0x47e2c6fc…88eb461e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,182 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.8%3,850,664 / 30,000,000

Base fee

20 gwei

State root

0x8691cd0a0b3e…40a37336b1dc

Transactions root

0x6e5a425ec8bf…c329d146c798

Receipts root

0xfcefef52e91e…3aa766130fb3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800