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 #21372134 · ArcScan

Block

#21,372,134

2026-09-17 18:44:05 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,134
Timestamp: 23 days ago · 2026-09-17 18:44:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9ecc491524e59315c4d5425251e5a34606cb25791356f5c64972c421d01d4b7
Parent hash: 0x7b3196cf…66943a3c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,134 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.9%1,168,747 / 30,000,000

Base fee

20 gwei

State root

0xd19b1b1ee2a3…de6fea7645cb

Transactions root

0x7be0b6a21141…e0b17fdca518

Receipts root

0x6488a8c6fd2f…473620d5e8e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800