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 #21518349 · ArcScan

Block

#21,518,349

2026-09-18 15:19:58 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,349
Timestamp: 25 days ago · 2026-09-18 15:19:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xaec897203835f0faebfe9336ef0d9c7e99e315babf976b22e26a14b107e7f90f
Parent hash: 0x71d34d04…c5408dba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,349 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.1%2,740,252 / 30,000,000

Base fee

20 gwei

State root

0x917e9d8e68e9…6e2b293eba5c

Transactions root

0xd5edb4feb374…acae63d8dc8a

Receipts root

0x664eba33b62f…ececc6e9fd29

Nonce

0x0000000000000000

Extra data

0x00000004a817c800