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 #21348187 · ArcScan

Block

#21,348,187

2026-09-17 15:20:59 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,348,187
Timestamp: 16 days ago · 2026-09-17 15:20:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3c61d22315c786bd28d793fe4030a4aaa8ee45abb3344ab92f095cb459e1098
Parent hash: 0x748ddfc7…09dac63f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,348,187 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.1%3,035,884 / 30,000,000

Base fee

20 gwei

State root

0x08d0bcd90dbd…8c86f6a037a7

Transactions root

0x5e9b3900149a…a7ef5518275f

Receipts root

0x3d996f19048f…36981b819b86

Nonce

0x0000000000000000

Extra data

0x00000004a817c800