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 #21391981 · ArcScan

Block

#21,391,981

2026-09-17 21:31:47 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,981
Timestamp: 24 days ago · 2026-09-17 21:31:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xd25fc49a075ba0b49f9066aa25c4306dc6be256e4eb230040628a6b775505999
Parent hash: 0xdf801f95…6deb0b01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,981 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.4%1,615,801 / 30,000,000

Base fee

20 gwei

State root

0xd25f3f8771ef…7812ff3cb1f3

Transactions root

0x9b512d717961…1314a51700c5

Receipts root

0x8bd9df9597da…0200e6c4440f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800