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 #0x1b4a5d28f464b2748ca8499fd802beb3399518c656d57057a554a6a3d9c4df3d · ArcScan

Block

#21,402,512

2026-09-17 23:00:49 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,512
Timestamp: 11 days ago · 2026-09-17 23:00:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b4a5d28f464b2748ca8499fd802beb3399518c656d57057a554a6a3d9c4df3d
Parent hash: 0x3c716a20…9d0f760f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,512 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

17.1%5,119,048 / 30,000,000

Base fee

20 gwei

State root

0xb56615ff9c2a…bba0793ed51a

Transactions root

0xb4f68ea6a382…ca1305ae9e01

Receipts root

0xc4c5e44877ab…bc27c269c122

Nonce

0x0000000000000000

Extra data

0x00000004a817c800