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 #21366146 · ArcScan

Block

#21,366,146

2026-09-17 17:53:29 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,146
Timestamp: 51 days ago · 2026-09-17 17:53:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x08d015563eff93d456b5dab3a0d799caf55c6ad93b6ea9a716cd891ae8f26914
Parent hash: 0xa52a4403…fbc5d0fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,146 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

15.3%4,591,148 / 30,000,000

Base fee

20 gwei

State root

0xd4dc0fede76a…fa80cf65f38f

Transactions root

0x4c9a588f58b2…f5038d8796b4

Receipts root

0x15b929992bba…17e0ecdab849

Nonce

0x0000000000000000

Extra data

0x00000004a817c800