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 #21549401 · ArcScan

Block

#21,549,401

2026-09-18 19:42:28 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,401
Timestamp: 22 days ago · 2026-09-18 19:42:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xaebb082a9dd4a532ca39991250b90a165625b80666f0ea363c1bc0a83195bb7f
Parent hash: 0xffaad892…ae89b089
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,401 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.8%1,727,432 / 30,000,000

Base fee

20 gwei

State root

0x0f852299f8de…6a48a08284a9

Transactions root

0xabdeca8e682c…c33519e9ede2

Receipts root

0x0240b4515651…09290d17464d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800