Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xadc56d51e590e1d73eb8a0bc91b5d734bf4fb74510b2f6f2516a7447201eac0d · ArcScan

Block

#21,444,878

2026-09-18 04:58:54 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,444,878
Timestamp: 23 days ago · 2026-09-18 04:58:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xadc56d51e590e1d73eb8a0bc91b5d734bf4fb74510b2f6f2516a7447201eac0d
Parent hash: 0xca49d0de…5312a284
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,444,878 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.5%1,645,284 / 30,000,000

Base fee

20 gwei

State root

0xba42846fb428…079b20dd9d22

Transactions root

0x249baee5b6d3…262b5aad6ff2

Receipts root

0x417450ce4662…5e63c35d4700

Nonce

0x0000000000000000

Extra data

0x00000004a817c800