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 #21290182 · ArcScan

Block

#21,290,182

2026-09-17 07:11:03 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,182
Timestamp: 26 days ago · 2026-09-17 07:11:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xb6cd4bb02e23482b7434ef73c0778a816451c56f8ccc9a4caa4571fdddcfff72
Parent hash: 0x4124867f…0330ce7f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,182 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

51.7%15,518,544 / 30,000,000

Base fee

20 gwei

State root

0xa542cba30f2a…336d96bbf191

Transactions root

0x05db8bf6c0be…6134261ffd37

Receipts root

0x12ac1c6ee949…b5eea3ca8e32

Nonce

0x0000000000000000

Extra data

0x00000004a817c800