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 #21231638 · ArcScan

Block

#21,231,638

2026-09-16 22:56:37 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,231,638
Timestamp: 6 days ago · 2026-09-16 22:56:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xcffd2e2d8f14d5cc863bf7db5f862473aa8ac621fb69e21ce7eaf99d594363f2
Parent hash: 0x7157974b…c411fb17
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,231,638 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

21.6%6,470,272 / 30,000,000

Base fee

20 gwei

State root

0x30a6289e87e7…a23e2c25d0d5

Transactions root

0x6fe9655a7f27…e052f3ff138a

Receipts root

0x49def292c7e4…a52b5f40b714

Nonce

0x0000000000000000

Extra data

0x00000004a817c800