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 #21386753 · ArcScan

Block

#21,386,753

2026-09-17 20:47:36 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,753
Timestamp: 22 days ago · 2026-09-17 20:47:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x99e9af173e5faa746271f1f1e59079459aefc732311cb8f8843802b2a0a2675c
Parent hash: 0xdd57733c…6c74a934
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,753 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.2%1,847,867 / 30,000,000

Base fee

20 gwei

State root

0x242aee3525cc…9e1c70f2bd38

Transactions root

0x86fa222f2986…40e9e02c67b5

Receipts root

0x937629ba0cf9…c38ab13eef83

Nonce

0x0000000000000000

Extra data

0x00000004a817c800