Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x187815d3c9783071eff1eca55791c9cc4fa63d2881f0f2692c41001116ebb683 · ArcScan

Block

#21,321,913

2026-09-17 11:39:04 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,913
Timestamp: 10 days ago · 2026-09-17 11:39:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x187815d3c9783071eff1eca55791c9cc4fa63d2881f0f2692c41001116ebb683
Parent hash: 0x9eb373dd…6342286c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,913 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

27.8%8,337,472 / 30,000,000

Base fee

20 gwei

State root

0xfa3411a72503…b6661b156d7d

Transactions root

0x5a1fc909b34e…967cef91408c

Receipts root

0xb9261052f0a0…5ad12ca50099

Nonce

0x0000000000000000

Extra data

0x00000004a817c800