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 #21523656 · ArcScan

Block

#21,523,656

2026-09-18 16:04:49 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,656
Timestamp: 51 days ago · 2026-09-18 16:04:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x0995af2bfaee5b71d48937788a7508c013c54f5c5afd2e17da450a4d574b91d9
Parent hash: 0xf0aae77c…f6379fa2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,656 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.6%2,280,160 / 30,000,000

Base fee

20 gwei

State root

0xde686b0b91c9…6b6e194c5393

Transactions root

0x663b9b11411e…41aa5e4fcbbe

Receipts root

0xc01b06f82c8a…51915fe5f0f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800