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 #21239715 · ArcScan

Block

#21,239,715

2026-09-17 00:04:47 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,715
Timestamp: 19 days ago · 2026-09-17 00:04:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x21723ef5beeda90fcc25f396cad053f4b43f9a05004b9207130df15fc37b6a42
Parent hash: 0xe319616c…739fab86
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,715 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.1%1,525,241 / 30,000,000

Base fee

20 gwei

State root

0x36e0f5570b0c…e9c55298fed5

Transactions root

0x8a5535b0fe83…9a332f66e6c8

Receipts root

0x28044488e13a…fbc61dfa9780

Nonce

0x0000000000000000

Extra data

0x00000004a817c800