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 #21565437 · ArcScan

Block

#21,565,437

2026-09-18 21:58:04 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,437
Timestamp: 54 days ago · 2026-09-18 21:58:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xf07f56dd9b5b2932838bc906120cca9560cea1382d8cda60cb52ff1d04288dbf
Parent hash: 0x622ad1b5…710fbe5a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,437 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.8%1,150,571 / 30,000,000

Base fee

20 gwei

State root

0xb6fdfab47845…78dbb0d16ce0

Transactions root

0x5db2e11884d7…cc82a8796724

Receipts root

0xd979a9afaaa7…b3ccf110e6ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800