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 #0x56dc9a2710c033988f37a97523c0d2135c376e2914a2cf6dccc7419c2a8e4c2b · ArcScan

Block

#21,303,691

2026-09-17 09:05:12 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,691
Timestamp: 18 days ago · 2026-09-17 09:05:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x56dc9a2710c033988f37a97523c0d2135c376e2914a2cf6dccc7419c2a8e4c2b
Parent hash: 0x7c301911…e08ea53c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,691 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

27.5%8,247,685 / 30,000,000

Base fee

20 gwei

State root

0xe0a06fcb4096…59863c8d0a0b

Transactions root

0x5a9bc8d7813b…136f058cd935

Receipts root

0xac7ccee8d04e…ff41e8297efe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800