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 #21540663 · ArcScan

Block

#21,540,663

2026-09-18 18:28:35 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,663
Timestamp: 32 days ago · 2026-09-18 18:28:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x997777500a1eb2bdb52759b0188b131114777ce5aac0d82e7b58776fd5cfcf43
Parent hash: 0x27081500…0be263db
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,663 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.8%1,747,785 / 30,000,000

Base fee

20 gwei

State root

0x0c1a72bbba22…77a078c4149e

Transactions root

0xab1f6da7ad36…479489aec48e

Receipts root

0xc289b3e04d4d…0d52cf420070

Nonce

0x0000000000000000

Extra data

0x00000004a817c800