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 #21509898 · ArcScan

Block

#21,509,898

2026-09-18 14:08:33 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,898
Timestamp: 20 days ago · 2026-09-18 14:08:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xb396ab7d8f1a3525700ea997fc3b6525e6371a8883dc5456df901ab3ddee689c
Parent hash: 0x65f87775…765745d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,898 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

12.8%3,826,479 / 30,000,000

Base fee

20 gwei

State root

0xb1b3d9b8765d…f37e15094480

Transactions root

0xfb3024bc4113…d040fae8ed48

Receipts root

0x1257af1e235c…30446be1a599

Nonce

0x0000000000000000

Extra data

0x00000004a817c800