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 #21416639 · ArcScan

Block

#21,416,639

2026-09-18 01:00:14 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,639
Timestamp: 56 days ago · 2026-09-18 01:00:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x923c900d8291b56b4bf076187f62f78f9dde219bba0fa72f203bdbf014fa4ab7
Parent hash: 0x05345044…a11a4e2a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,639 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.9%559,212 / 30,000,000

Base fee

20 gwei

State root

0xa8400b509d11…3a12b92cf891

Transactions root

0x7e9e059a8ce8…9faa0849f8a9

Receipts root

0x19d4f32b0006…5f7106330699

Nonce

0x0000000000000000

Extra data

0x00000004a817c800