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 #0x3a5809201f0851033b40d9a377ac05fe6d8e248551ce1a5de5363ef1b1cd53f9 · ArcScan

Block

#21,379,357

2026-09-17 19:45:06 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,357
Timestamp: 49 days ago · 2026-09-17 19:45:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a5809201f0851033b40d9a377ac05fe6d8e248551ce1a5de5363ef1b1cd53f9
Parent hash: 0xccbdf49c…0c6c5002
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,357 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.8%2,951,486 / 30,000,000

Base fee

20 gwei

State root

0x06f440ff38c8…b151908c96c9

Transactions root

0x937fe402d47e…cb78d5546c1b

Receipts root

0xfe42c76d2071…02db7d458bda

Nonce

0x0000000000000000

Extra data

0x00000004a817c800