DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
PROVINCE OF RIZAL Award a ₱662.2K contract to RACHKI ENTERPRISESProvinces
Transaction hash:
c7b0c3d000faac04565bbad4fa1efa4a0557c2b878dc49229a5128719517d0a4
Status:
Included and unchanged
Block:
#1,505 4,508 blocks after it
Position in block:
Transaction 42 of 57
Award day:
Jul 12, 2012 (14 yrs 4 mo ago)
From:
Value:
₱662,200.40
Project:
Impr./Conc. of Alley 3 & 4 at Sitio Gumamela 2, Brgy. Sta. Cruz, Antipolo City
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #1,505 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)PROVINCE OF RIZAL awarded it to RACHKI ENTERPRISES on 2012-07-12.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Rizal gave a "not stated" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored c7b0c3d000…17d0a4now …
- 2. Block Merkle root changedstored 52f1271c5c…930501now …
- 3. Block #1505 hash changedstored 30109d9fa7…185ba0now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 56 records. Each step hashes the current value together with the sibling shown.
- leaf c7b0c3d000faac04565bbad4fa1efa4a0557c2b878dc49229a5128719517d0a4
- 01 R cfe747a2e26884416039026c86e654397fd5fd482c31be882de386d178419f09
- 02 L 2a3809de6d01548ecd655547935cf237399029655f3bc0dace1e15c9ea2fc38a
- 03 R 6bc4a4c5cad7c1af1277511cce0e64f97d7346b92f4534cbb3822e3b51794ba3
- 04 L 890c1afc477fddb8638eca15ac886e910c46cd7878fdb3142c89e4a5ca87464a
- 05 R a17e6aa108d16329fc269630a757b384d4bdc31809009edac0916c67526c39e2
- 06 L c4ec56fbfa222ded2d706951a44e065289761dcf8786294e1281066e540a1c07
- root 52f1271c5c6a17b040f358860c8aecf39aeae0013b197ae2f44883c9da930501