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 #21322899 · ArcScan

Block

#21,322,899

2026-09-17 11:47:24 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,322,899
Timestamp: 20 days ago · 2026-09-17 11:47:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c8355e74f085b64b3a6b04da2eb84c8823ddc48a644a6da742a0e4ea4bb8c0b
Parent hash: 0x7d94546c…c0c4c2b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,322,899 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

29.1%8,727,468 / 30,000,000

Base fee

20 gwei

State root

0xc14f4ad2f57c…bd565cfc7bd9

Transactions root

0x828a3a6f4f33…abb878b04e5c

Receipts root

0xa6e4fbefd7a9…6ea8f056e2a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800