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 #21389010 · ArcScan

Block

#21,389,010

2026-09-17 21:06:41 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,010
Timestamp: 45 days ago · 2026-09-17 21:06:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x6b6d1a8888fbeabafd93f1924abadd6e4b5e0d38b45c6d05a7308d5d04f8374c
Parent hash: 0xec0a7af4…38f586b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,010 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.6%1,674,369 / 30,000,000

Base fee

20 gwei

State root

0x927af48739fe…41a0eb2832aa

Transactions root

0x7ad31682dd0a…c673535ef36e

Receipts root

0x39bc8c94d820…83c7d63e066e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800