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 #0xcb845fcb8d60bebe12bdcb0c401c00129ec571be6c52ffc9aa5728a886ac9c29 · ArcScan

Block

#21,559,355

2026-09-18 21:06:38 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,355
Timestamp: 56 days ago · 2026-09-18 21:06:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb845fcb8d60bebe12bdcb0c401c00129ec571be6c52ffc9aa5728a886ac9c29
Parent hash: 0xfc1e281a…b3bff13e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,355 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.0%1,498,956 / 30,000,000

Base fee

20 gwei

State root

0x7cd325af5cb6…b7ecea42c474

Transactions root

0x2b6e08f4cc88…6d66a9ca8994

Receipts root

0x6230e8e7db2a…847a15d01eb6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800