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 #21542685 · ArcScan

Block

#21,542,685

2026-09-18 18:45:41 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,685
Timestamp: 38 days ago · 2026-09-18 18:45:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xa2305e84d5ee63c1cec8998c6aca8708f5f106672f6780c3dd5633958195694a
Parent hash: 0x26c44f94…985a0458
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,685 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.6%1,092,473 / 30,000,000

Base fee

20 gwei

State root

0x27240069cab6…06a5c9462afc

Transactions root

0x864a52134a26…564eacf8ac26

Receipts root

0x4b10159c027f…b65d2864c3af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800