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 #21485036 · ArcScan

Block

#21,485,036

2026-09-18 10:38:23 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,036
Timestamp: 43 days ago · 2026-09-18 10:38:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc6d572e598cb80f77c9ff543a18d160286324ea13b85e6fcf442c2d4fb330b1
Parent hash: 0x08768290…14ef7b2a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,036 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.4%1,029,340 / 30,000,000

Base fee

20 gwei

State root

0x5af1dc531234…0085bec4c512

Transactions root

0xc05e211d078d…3eae8b6acd48

Receipts root

0x911a4333317c…73c4fc4127b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800