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 #21251558 · ArcScan

Block

#21,251,558

2026-09-17 01:44:46 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,558
Timestamp: 7 days ago · 2026-09-17 01:44:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xb63890dd08c565d8cb2a29c2d8b47d7e9c0d3ba05cf956c33a67b294eacec80c
Parent hash: 0x72a1701c…bf12bea7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,558 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

22.3%6,699,818 / 30,000,000

Base fee

20 gwei

State root

0xab036e7738dd…803be2fcecaf

Transactions root

0xe087b059bbfb…f951eca9855b

Receipts root

0x48e799ae3fa0…1867a69a3380

Nonce

0x0000000000000000

Extra data

0x00000004a817c800