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 #21515120 · ArcScan

Block

#21,515,120

2026-09-18 14:52:41 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,120
Timestamp: 50 days ago · 2026-09-18 14:52:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xb892872a8bd485ed1517ecb28685f7b0b4ad61952b44fc81edf383eddc8bcc4f
Parent hash: 0x8f01721b…b455ad9c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,120 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.8%1,746,867 / 30,000,000

Base fee

20 gwei

State root

0x42db0d269a0a…73d4752712a0

Transactions root

0xb543110e5990…0e3217711b7c

Receipts root

0x57791df5d38c…69a9101cae63

Nonce

0x0000000000000000

Extra data

0x00000004a817c800