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 #21565381 · ArcScan

Block

#21,565,381

2026-09-18 21:57:36 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,381
Timestamp: 54 days ago · 2026-09-18 21:57:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fe07bfa71e38b72b8d8d95fabef4e266c2b2051f4db105f9baed28eb5a87b44
Parent hash: 0x734dfcaa…e73d9f59
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,381 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.6%2,588,461 / 30,000,000

Base fee

20 gwei

State root

0x717ddaa31087…3712f1fa91ad

Transactions root

0x496a20979eb2…1731bb8014bc

Receipts root

0xf9f6557351b4…7ae87d76e7e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800