Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x56042f4cd6fb772d7291a77efcfbcdc405e6c3eb96129e54959e7ca3653d4a69 · ArcScan

Block

#21,421,447

2026-09-18 01:40:52 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,447
Timestamp: 56 days ago · 2026-09-18 01:40:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x56042f4cd6fb772d7291a77efcfbcdc405e6c3eb96129e54959e7ca3653d4a69
Parent hash: 0x73608fd7…6226b3e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,447 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

30.8%9,248,055 / 30,000,000

Base fee

20 gwei

State root

0xd4feb3d362f6…90cfa53f926c

Transactions root

0xabfd766643a5…3a6833f0ae28

Receipts root

0x6461cdd7bca5…6b7ee149358e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800