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 #21372750 · ArcScan

Block

#21,372,750

2026-09-17 18:49:17 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,750
Timestamp: 43 days ago · 2026-09-17 18:49:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xf553924482ceed962365ecd61786a01bb06faf52684b0727d6e9257c625d0289
Parent hash: 0xa015d966…cd4ce5c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,750 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.8%2,052,133 / 30,000,000

Base fee

20 gwei

State root

0x2ff28bf326cf…a2c0912f90da

Transactions root

0xed098df5f0a2…46e2a09c0bf0

Receipts root

0xcdf7a82637eb…eeda073d9146

Nonce

0x0000000000000000

Extra data

0x00000004a817c800