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 #21239992 · ArcScan

Block

#21,239,992

2026-09-17 00:07:08 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,992
Timestamp: 22 days ago · 2026-09-17 00:07:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xf2e21b82290f5954f9851a856b8e72fabdd41376a07e33c55c270f072f39b182
Parent hash: 0xdd407b19…e1df6236
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,992 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

37.7%11,309,180 / 30,000,000

Base fee

20 gwei

State root

0x8bb8eba173a9…329383ddf7bf

Transactions root

0xa46a6446db23…be261a195ebf

Receipts root

0x78808e11ca32…b188d29187d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800