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 #21555749 · ArcScan

Block

#21,555,749

2026-09-18 20:36:09 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,749
Timestamp: 36 days ago · 2026-09-18 20:36:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x5612b3f4a07401ab4cb1af4bf05355bd8fbc51ccb2ef8effd383a2bc5a8e52e9
Parent hash: 0x181afd79…b05c3565
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,749 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

21.6%6,482,925 / 30,000,000

Base fee

20 gwei

State root

0x8279011c6574…70af9b06fc2f

Transactions root

0xb111eb09ea42…413867107d4f

Receipts root

0x4460f0055a9c…db829f8bb452

Nonce

0x0000000000000000

Extra data

0x00000004a817c800