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 #21484920 · ArcScan

Block

#21,484,920

2026-09-18 10:37:24 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,484,920
Timestamp: 39 days ago · 2026-09-18 10:37:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x64e9c49d17b8e7ee92a9105e139573b2316a2873bfe3f3c959c538e082dca8a0
Parent hash: 0x9edac58d…d05e4c4e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,484,920 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.4%1,009,185 / 30,000,000

Base fee

20 gwei

State root

0xfdc9045fa67b…47dbb48305dc

Transactions root

0xb9aa84c86044…eb4b8b734d2a

Receipts root

0x9d121795d7e5…1eb3eda25cf2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800