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 #21518637 · ArcScan

Block

#21,518,637

2026-09-18 15:22:24 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,637
Timestamp: 34 days ago · 2026-09-18 15:22:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xd8332646900201138692aaa3ebe8c8a348c1e28663148b9ff079db63ce736862
Parent hash: 0xf937a82f…f4f4a957
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,637 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

17.9%5,370,223 / 30,000,000

Base fee

20 gwei

State root

0xca2d5fb859a5…4c2be039f370

Transactions root

0x718aec0bdbeb…2d9cda67587b

Receipts root

0x950eef4b3a05…5d9b584c47b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800