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 #21516868 · ArcScan

Block

#21,516,868

2026-09-18 15:07:27 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,868
Timestamp: 5 days ago · 2026-09-18 15:07:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x81826615ba652f9ff3cacd278517ba9cc522acdc2dbf57318b31eda6edfaff21
Parent hash: 0xcc8a0382…fe6d63a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,868 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

8.4%2,525,865 / 30,000,000

Base fee

20 gwei

State root

0x75d9e8d0b89c…27a4352f536d

Transactions root

0x9c506ca6b84e…82dfdb937036

Receipts root

0x0ba9807ba004…9c0ff17ee2ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800