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 #21289900 · ArcScan

Block

#21,289,900

2026-09-17 07:08:40 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,900
Timestamp: 35 days ago · 2026-09-17 07:08:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x0fb9b91fa8443a7c5fe684e8ab5c0164210e77b1c79b5107a0fd8d4c1c79ee45
Parent hash: 0xc4597582…ca61634f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,900 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

13.8%4,131,900 / 30,000,000

Base fee

20 gwei

State root

0x0cf9e4363f85…a3ad4b0f118e

Transactions root

0x7ede6a4a0078…2922ecbb7e25

Receipts root

0x8ef2068d4bfd…1569b8505217

Nonce

0x0000000000000000

Extra data

0x00000004a817c800