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 #21321142 · ArcScan

Block

#21,321,142

2026-09-17 11:32:34 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,142
Timestamp: 13 days ago · 2026-09-17 11:32:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ce54f1a2efb8df544f16ee2d0d35869dcc2db6bdf18f9416d0d08a6d2c69086
Parent hash: 0x370a7e6d…5b19ac9a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,142 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

30.1%9,021,215 / 30,000,000

Base fee

20 gwei

State root

0xd42f54668c6e…1477fc23f1f4

Transactions root

0xd92d38515bcd…1cd8d43be49f

Receipts root

0x097c24318f9b…c15263c70b57

Nonce

0x0000000000000000

Extra data

0x00000004a817c800