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 #21621588 · ArcScan

Block

#21,621,588

2026-09-19 05:52:50 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,588
Timestamp: 55 days ago · 2026-09-19 05:52:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b25b64d64349b7a2149b34eb33268416ea45bc832810b7d1dbcc5e6a39ed70c
Parent hash: 0xb842a4d2…17cf9ad2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,588 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

31.8%9,546,762 / 30,000,000

Base fee

20 gwei

State root

0x9ae6e8ff70ed…4304757e2a8d

Transactions root

0xa73e08545225…234f560fa65a

Receipts root

0x7a1e20811699…ed11d4d6e5eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800