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 #21319865 · ArcScan

Block

#21,319,865

2026-09-17 11:21:47 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,865
Timestamp: 48 days ago · 2026-09-17 11:21:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x43cccee921e1e4ef8d501c07267f524ea7556499c52e1e6f4a29a91ab719a6b3
Parent hash: 0xe3d89217…6cabc872
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,865 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

30.4%9,107,906 / 30,000,000

Base fee

20 gwei

State root

0xcce33d450c1d…5d5d4028a1c3

Transactions root

0x9ab00faa83c9…248c6446fbb7

Receipts root

0x7c5e8e6f9d53…5559bbe372a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800