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 #21388230 · ArcScan

Block

#21,388,230

2026-09-17 21:00:05 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,230
Timestamp: 20 days ago · 2026-09-17 21:00:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xac71d045f95c8b488e00aaceac9277000bf0ba9fba1dff6fc9181d464f4bede6
Parent hash: 0x17e21a50…96976641
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,230 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.9%1,475,047 / 30,000,000

Base fee

20 gwei

State root

0xa60dba8a4b9c…3fc0afe0f7b3

Transactions root

0x78360c4464f7…86acf0ed52eb

Receipts root

0x98817adce8c6…e03b50a1cf5c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800