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 #21379723 · ArcScan

Block

#21,379,723

2026-09-17 19:48:12 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,723
Timestamp: 45 days ago · 2026-09-17 19:48:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c5c3afaa945e6e1f4f3d5ad79cc413a37fccbc79ef8e6e58424e50be9f9d23c
Parent hash: 0x9a98cdf1…4bb92db4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,723 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.4%2,210,014 / 30,000,000

Base fee

20 gwei

State root

0xf4346df42d66…b552e70e7fd4

Transactions root

0xb47b3d2c20a0…37a29ca533ed

Receipts root

0xea0b34ae3696…9d85ad9c53c8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800