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 #0x1a644e4d5b6265933970e2bf049a2a14379eee1956acf4e73f01c95f589a206a · ArcScan

Block

#21,548,122

2026-09-18 19:31:39 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,122
Timestamp: 51 days ago · 2026-09-18 19:31:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a644e4d5b6265933970e2bf049a2a14379eee1956acf4e73f01c95f589a206a
Parent hash: 0x38e6d185…3a72520d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,122 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.7%1,400,155 / 30,000,000

Base fee

20 gwei

State root

0x6daa219ff4b3…aaa4d77abb79

Transactions root

0x2fd71a1bb5a0…9cb72ba71e47

Receipts root

0x33e5ed7ddba2…4bac07aa36b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800