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 #21389974 · ArcScan

Block

#21,389,974

2026-09-17 21:14:50 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,974
Timestamp: 25 days ago · 2026-09-17 21:14:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xd9bfc99ae084899ce8ee816b28b43104a4be882e0e556612dd33e6e0646bd6ba
Parent hash: 0xb87a4f22…9c7ae43c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,974 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

25.3%7,584,891 / 30,000,000

Base fee

20 gwei

State root

0xab0f45743c26…acd2d133903c

Transactions root

0xf86b88855df7…7198759124d1

Receipts root

0x155958c595f3…ccbe2e2b4591

Nonce

0x0000000000000000

Extra data

0x00000004a817c800