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 #21340738 · ArcScan

Block

#21,340,738

2026-09-17 14:18:04 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,738
Timestamp: 56 days ago · 2026-09-17 14:18:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x19e23c219650fa38bb2d3c1d72148b5f5c561ffdc23ebce8f45db7a81063458d
Parent hash: 0xd8e11b66…fcb81e6f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,738 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

15.3%4,577,155 / 30,000,000

Base fee

20 gwei

State root

0x4c60b9be1ed0…fd9f9f3a6e05

Transactions root

0x08cd918d3ef6…a5e4ff150599

Receipts root

0xea50f753c3ae…a01a671df1c6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800