Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xcb00f0b8d7c12e655a67bc6f7a38781cdadf5ee72fb025f3ce8ef4a31b5a3e21 · ArcScan

Block

#21,618,850

2026-09-19 05:29:41 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,618,850
Timestamp: 9 days ago · 2026-09-19 05:29:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb00f0b8d7c12e655a67bc6f7a38781cdadf5ee72fb025f3ce8ef4a31b5a3e21
Parent hash: 0x580132c6…a77abdf5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,618,850 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

1.9%563,747 / 30,000,000

Base fee

20 gwei

State root

0x6c04ed95b25c…60f5371450b4

Transactions root

0x4b6f8082bbd9…4f2336ea60e4

Receipts root

0x454b169f2621…49124eccef82

Nonce

0x0000000000000000

Extra data

0x00000004a817c800