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 #21417281 · ArcScan

Block

#21,417,281

2026-09-18 01:05:39 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,281
Timestamp: 51 days ago · 2026-09-18 01:05:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x8853a2264b968af6d17e9140da667a3cf9ce40177f7ce90b63bd293f3bb90603
Parent hash: 0xf5c3aa05…7a072807
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,281 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.1%941,814 / 30,000,000

Base fee

20 gwei

State root

0xfad84113af32…6756bd049ed0

Transactions root

0x1f1f72f536b8…4d50122102fa

Receipts root

0xca94200017ff…abc868224d33

Nonce

0x0000000000000000

Extra data

0x00000004a817c800