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 #21311971 · ArcScan

Block

#21,311,971

2026-09-17 10:15:08 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,971
Timestamp: 44 days ago · 2026-09-17 10:15:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x51a560e4911df4bcc612268a97590615675315253b08ab82e1b003105a7400df
Parent hash: 0x68c744ae…241605af
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,971 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

42.5%12,763,574 / 30,000,000

Base fee

20 gwei

State root

0x74b804ca40c9…c34a9fc31601

Transactions root

0xd59bf7cf48b5…74ca471af005

Receipts root

0xfd4802b0d9ae…2223f0596c5b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800