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 #21539448 · ArcScan

Block

#21,539,448

2026-09-18 18:18:19 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,448
Timestamp: 53 days ago · 2026-09-18 18:18:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x801fa487a378665be2771af6ea92d1075801a05f9d497f1cc4c72ef0526220d9
Parent hash: 0xb0cf03b4…a18f3fd2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,448 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.5%754,925 / 30,000,000

Base fee

20 gwei

State root

0xfbf6dba89823…2ab017f651b2

Transactions root

0x029b1a417e19…ef4c5ee42011

Receipts root

0xe931ee3c8973…fbc41e5404bb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800