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 #21399129 · ArcScan

Block

#21,399,129

2026-09-17 22:32:13 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,129
Timestamp: 34 days ago · 2026-09-17 22:32:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x1ba16db4dc9a73dd6abe1d961ef972f6aee7555a719dd0329a9a04cea8474cbc
Parent hash: 0xb401db95…cdaa7f4f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,129 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.9%575,534 / 30,000,000

Base fee

20 gwei

State root

0x8c1fe1a8e50f…c9f05df84630

Transactions root

0x37c4497f3f36…9b2140625f72

Receipts root

0x327b7b0bccbc…287049c48828

Nonce

0x0000000000000000

Extra data

0x00000004a817c800