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 #21551568 · ArcScan

Block

#21,551,568

2026-09-18 20:00:48 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,568
Timestamp: 47 days ago · 2026-09-18 20:00:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xf6121dfa2e383fb44293115e8ac9e8c998ab850849910305b7724495db4629bd
Parent hash: 0xda23fe08…26a76fbb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,568 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.8%525,522 / 30,000,000

Base fee

20 gwei

State root

0x3b23acabd707…c5e5c7ff09f0

Transactions root

0x637caf9a086b…72d1bcd82968

Receipts root

0xf52f6e8e8d16…e3ed18c1092c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800