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 #0x99e0121b9179e478a99d1ee6e56be8418629c8018ba4e9053542826b29c22b88 · ArcScan

Block

#21,379,338

2026-09-17 19:44:57 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,338
Timestamp: 49 days ago · 2026-09-17 19:44:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x99e0121b9179e478a99d1ee6e56be8418629c8018ba4e9053542826b29c22b88
Parent hash: 0x3e57a193…0c594d4a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,338 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

10.2%3,054,473 / 30,000,000

Base fee

20 gwei

State root

0x3294575966be…1c2ba89c0e96

Transactions root

0x606288c0df24…2097f98e4c6f

Receipts root

0x3202ebcae72c…734e4d1d6e63

Nonce

0x0000000000000000

Extra data

0x00000004a817c800