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 #21301947 · ArcScan

Block

#21,301,947

2026-09-17 08:50:28 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,947
Timestamp: 10 days ago · 2026-09-17 08:50:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x56152b396d75695041e523f77bb9de23c99ad1b09c73891900c82813c1c01a9e
Parent hash: 0x49ca1412…aa26df00
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,947 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

40.0%12,010,730 / 30,000,000

Base fee

20 gwei

State root

0xb1ef2dc1d033…60a667624168

Transactions root

0xbbfaa2cddc87…a0b16fa42213

Receipts root

0xe94851063711…8d78d38d2008

Nonce

0x0000000000000000

Extra data

0x00000004a817c800