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 #21279251 · ArcScan

Block

#21,279,251

2026-09-17 05:38:41 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,251
Timestamp: 21 days ago · 2026-09-17 05:38:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xd1008bc634a52584f8720d54b29e09e9df271fedc2b118353d4adadab7b695d6
Parent hash: 0x8826787a…1107b894
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,251 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

14.6%4,385,873 / 30,000,000

Base fee

20 gwei

State root

0xfa750c977b40…2832f1c9b5c6

Transactions root

0x3b76cd2fe5a6…b3de541af6a4

Receipts root

0x50cb8b8a86f8…f7dafeb6bc42

Nonce

0x0000000000000000

Extra data

0x00000004a817c800