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 #21443090 · ArcScan

Block

#21,443,090

2026-09-18 04:43:48 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,090
Timestamp: 33 days ago · 2026-09-18 04:43:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x456b8f7bb12c50ae1cebb38fce773b764fabe70b80a864425fbb30416450b5bf
Parent hash: 0xb3b03374…12c671dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,090 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

6.6%1,974,730 / 30,000,000

Base fee

20 gwei

State root

0x5e62ade2fe91…57d816a03e98

Transactions root

0x308c603079b6…af69ba7c1eb7

Receipts root

0x79f7bf28ab31…bd624e4f9ddf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800