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 #21567399 · ArcScan

Block

#21,567,399

2026-09-18 22:14:39 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,567,399
Timestamp: 15 days ago · 2026-09-18 22:14:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xfaa5367fad7a6a8090bfce87a5e86639eb194e913ff42bb63c5d23426417c01e
Parent hash: 0x26ae1ad6…27672486
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,567,399 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.5%765,311 / 30,000,000

Base fee

20 gwei

State root

0x2c60894c93b3…6bfcabfb05ed

Transactions root

0x50677a4328d2…1799a07e7d00

Receipts root

0x89b1e8e1283c…a259a1b6d6d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800