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 #21372839 · ArcScan

Block

#21,372,839

2026-09-17 18:50:02 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,839
Timestamp: 47 days ago · 2026-09-17 18:50:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x97f102261b165c89e36a3a7b97e88d7853c39f8f894d20b5664b0faa67172f4a
Parent hash: 0xb142ab0c…866e2b40
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,839 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.5%1,658,803 / 30,000,000

Base fee

20 gwei

State root

0xb1d89aff717e…3477e8f0a5d1

Transactions root

0xbf26db4f4ce5…559ac85ad5cc

Receipts root

0xeab7c23c228f…db21e8f398d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800