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 #21340116 · ArcScan

Block

#21,340,116

2026-09-17 14:12:49 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,116
Timestamp: 50 days ago · 2026-09-17 14:12:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xafe768d76dfc17f0200406fa44c9a3ae716d5dedea387bc37eb32fe634a4c78f
Parent hash: 0x0ac448ce…8b13ef05
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,116 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

36.8%11,041,222 / 30,000,000

Base fee

20 gwei

State root

0x699bfb87edf1…2800bfdbfb38

Transactions root

0x1fa2d4f9202a…e60eb747de12

Receipts root

0x188f71794dc7…8d5cee01c47d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800