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 #21289950 · ArcScan

Block

#21,289,950

2026-09-17 07:09:05 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,950
Timestamp: 33 days ago · 2026-09-17 07:09:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xd2cc5f4cebb81bd57f727a0c6d52deb0b4fda3e212fbae5c8a41efb703c33b83
Parent hash: 0xb006f6d7…631d8c46
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,950 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.0%2,105,194 / 30,000,000

Base fee

20 gwei

State root

0x5030c3963996…fedfb2cd4cde

Transactions root

0x1d00a2ef8a50…62d4d178165f

Receipts root

0xf816af9da453…6d358a1fc322

Nonce

0x0000000000000000

Extra data

0x00000004a817c800