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 #21339856 · ArcScan

Block

#21,339,856

2026-09-17 14:10:37 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,856
Timestamp: 46 days ago · 2026-09-17 14:10:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x13a17cdd004e33779d3b7edd9bdc5690a113df2c919bd889e9db7fb04fd17332
Parent hash: 0xf052ab6a…cbc3e64f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,856 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.0%3,297,027 / 30,000,000

Base fee

20 gwei

State root

0x79e741bb127a…6773a771f291

Transactions root

0x01839cb1087e…6737465aeb67

Receipts root

0xb97f8e5a62e5…9106178e4d0d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800