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 #21391424 · ArcScan

Block

#21,391,424

2026-09-17 21:27:05 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,424
Timestamp: 9 days ago · 2026-09-17 21:27:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3121250768acfaaddd94762351bbb690444a4161cae32b28a0bfbf7823f8d96
Parent hash: 0xe99dcc4a…7687599e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,424 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

15.5%4,661,701 / 30,000,000

Base fee

20 gwei

State root

0x5b55722a2e3f…c9b6d3b33cae

Transactions root

0xfc7d4b185b0e…56b251bb9caa

Receipts root

0xd10cbcb0c0ff…88463c235d2a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800