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 #21355031 · ArcScan

Block

#21,355,031

2026-09-17 16:18:47 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,031
Timestamp: 8 days ago · 2026-09-17 16:18:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x76fac6aaa31220b7faf3087143fa4554dd4bc0c82a1074e167e16adc61449db8
Parent hash: 0x022b073e…7fa2b83d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,031 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

14.6%4,382,093 / 30,000,000

Base fee

20 gwei

State root

0xb8d13cab0d5c…771859a4bbe9

Transactions root

0xf1cddb5c272b…bf65d60bd3ba

Receipts root

0xd336c6776eb2…d330baa3dc0b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800