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 #21221867 · ArcScan

Block

#21,221,867

2026-09-16 21:34:08 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,867
Timestamp: 7 days ago · 2026-09-16 21:34:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x446e83e1f2248a83e660cf64a5546baffdfd44ac571795409cbb64e3d4562703
Parent hash: 0x9505698c…f63abd8b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,867 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

16.6%4,983,034 / 30,000,000

Base fee

20 gwei

State root

0x19da13656552…6d24ff5ab475

Transactions root

0x461a95fea3b0…f28c87a9c71e

Receipts root

0x54b4dd5a268b…b1b80189959a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800