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 #21445978 · ArcScan

Block

#21,445,978

2026-09-18 05:08:12 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,978
Timestamp: 50 days ago · 2026-09-18 05:08:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xb6bf02415c728be5155f3f72279ba6d7f653d90699da87f238bf064280926c5e
Parent hash: 0x472fe104…4f2a91b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,978 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

11.6%3,468,505 / 30,000,000

Base fee

20 gwei

State root

0xb07d581483f3…b4078cb58f6d

Transactions root

0x6623303a2f02…24f601075239

Receipts root

0xcb08c9deddb0…553f7472f6ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800