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 #21542899 · ArcScan

Block

#21,542,899

2026-09-18 18:47:29 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,899
Timestamp: 46 days ago · 2026-09-18 18:47:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f540ee698c55743974f48f57cbec4f424c2d3c406ed64eb736b755ddc181695
Parent hash: 0x8be03ca8…51f4d18d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,899 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.4%1,916,744 / 30,000,000

Base fee

20 gwei

State root

0x01ce99df5200…e9cc9bb115c6

Transactions root

0xb757aa26265d…c89c55f5fafc

Receipts root

0xb484603cd803…f6f538026c9c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800