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 #21210204 · ArcScan

Block

#21,210,204

2026-09-16 19:55:42 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,204
Timestamp: 6 days ago · 2026-09-16 19:55:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xfd1401a0fec9b28c7c253087a71a17b65abaaa6c7d8c2b36acb7fcb6f1bb3f5a
Parent hash: 0x86347a37…b27d0337
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,204 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

36.3%10,890,633 / 30,000,000

Base fee

20 gwei

State root

0x5b02921b3ecd…a0d4e433434e

Transactions root

0x557db8cbfc24…cbf0700b8d61

Receipts root

0x3e074a831260…c8001bb864df

Nonce

0x0000000000000000

Extra data

0x00000004a817c800