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 #21443744 · ArcScan

Block

#21,443,744

2026-09-18 04:49:19 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,744
Timestamp: 14 days ago · 2026-09-18 04:49:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b5ab9834c3d0a94f3bf5164844f3b9bc8da8fa65bd88ae91f94f946932f5003
Parent hash: 0x7ea6eb20…52203aa1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,744 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.8%1,147,778 / 30,000,000

Base fee

20 gwei

State root

0x3c708b036046…9d6db1e18768

Transactions root

0xb8f98d3a3a42…309f18161f47

Receipts root

0x537024543b6b…12eca6372c76

Nonce

0x0000000000000000

Extra data

0x00000004a817c800