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 #21319723 · ArcScan

Block

#21,319,723

2026-09-17 11:20:35 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,723
Timestamp: 49 days ago · 2026-09-17 11:20:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5f1bb7004f0f47f050c1edb86196dff9081b0c0f576aaeece7a4366cf576a5c
Parent hash: 0x15b05013…f4ebc1d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,723 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

26.9%8,071,506 / 30,000,000

Base fee

20 gwei

State root

0x4e37d185492e…4e465ee866f5

Transactions root

0x7a404ef1bb07…516908c0c75d

Receipts root

0xb5dd02a7259c…057b9d63c640

Nonce

0x0000000000000000

Extra data

0x00000004a817c800