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 #21276100 · ArcScan

Block

#21,276,100

2026-09-17 05:12:04 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,100
Timestamp: 18 days ago · 2026-09-17 05:12:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b931dd2f4a24d0e72e75c71f2ba78cbc04a57169c78565cee0b6b7046486fe6
Parent hash: 0x3a4cab36…ecbdf96b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,100 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

21.7%6,518,944 / 30,000,000

Base fee

20 gwei

State root

0xa2b25b34fac5…6fb936e9bdf6

Transactions root

0x4aad1326b9dd…66153741d7dc

Receipts root

0x4c513a06bdc0…fd44acd11705

Nonce

0x0000000000000000

Extra data

0x00000004a817c800