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 #21399335 · ArcScan

Block

#21,399,335

2026-09-17 22:33:57 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,335
Timestamp: 28 days ago · 2026-09-17 22:33:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x88f15d2a3c0655ad27ac9c0e0bf6f535ce39f2b2f4abf1d15d013d5062a6e767
Parent hash: 0x050d983d…06238747
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,335 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.2%1,870,064 / 30,000,000

Base fee

20 gwei

State root

0x4e0ca2b0f4ca…276a01d49713

Transactions root

0x0bf9e75bbf44…470f857b3e29

Receipts root

0x916b8faa79e9…5e289d5bc21e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800