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 #21388844 · ArcScan

Block

#21,388,844

2026-09-17 21:05:17 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,844
Timestamp: 40 days ago · 2026-09-17 21:05:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ca95ff54c3253cc4cb4fefe6cd3468e0069cce046a5dad48ef80f412cf05255
Parent hash: 0xc2cd0010…3860db47
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,844 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

3.6%1,083,710 / 30,000,000

Base fee

20 gwei

State root

0x094dee7f8c95…a60e5710312e

Transactions root

0x1a8f046f47a7…f67c536a2d76

Receipts root

0x707b56b18f33…c3d0c26ee2d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800