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 #0xfcb9033145a54966d5363bdf7eb3108a4a517afa8ac2f2454ee7656e0a4c0b0b · ArcScan

Block

#21,518,166

2026-09-18 15:18:25 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,166
Timestamp: 20 days ago · 2026-09-18 15:18:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xfcb9033145a54966d5363bdf7eb3108a4a517afa8ac2f2454ee7656e0a4c0b0b
Parent hash: 0x8d56ae9a…aeb7d400
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,166 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.3%1,902,908 / 30,000,000

Base fee

20 gwei

State root

0x0a506e990c4c…06d458858915

Transactions root

0x3c8761e84f71…ced12ad4befd

Receipts root

0xada62f684820…cb600a1aee73

Nonce

0x0000000000000000

Extra data

0x00000004a817c800