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 #21446495 · ArcScan

Block

#21,446,495

2026-09-18 05:12:35 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,446,495
Timestamp: 55 days ago · 2026-09-18 05:12:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xad78d6dabb16def4313e39186e8c5e67dfbfb6c1aa7df7e1d2a424b11a477e8a
Parent hash: 0x289d0543…a0a5c9a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,446,495 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.4%1,612,985 / 30,000,000

Base fee

20 gwei

State root

0xe0d9067037e8…d44d487a2fd3

Transactions root

0xcc33367f856e…e19eeaeece5b

Receipts root

0x3dccbb436f96…994c55cafdda

Nonce

0x0000000000000000

Extra data

0x00000004a817c800