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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBOANGA CITY DEO Award a ₱2.0M contract to ST. JOSEPH CONSTRUCTION AND TRADINGNational agencies
Transaction hash:
bea712d04df7dcaadd2ba5084d01c1760bba47d25bee57ee724e0380be4122b5
Status:
Included and unchanged
Block:
#5,350 663 blocks after it
Position in block:
Transaction 169 of 225
Award day:
Dec 6, 2023 (2 yrs 11 mo ago)
Value:
₱1,980,000.00
Project:
23JA0107
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 #5,350 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)DPWH lists the funding source as "Outside Infra - Unprogrammed Appropriations 2023". The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBOANGA CITY DEO awarded it to ST. JOSEPH CONSTRUCTION AND TRADING on 2023-12-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23JA0107: On-Going, 0% physical progress.Found
- 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)No COA finding linked to this contract.Not published
2 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 bea712d04d…4122b5now …
- 2. Block Merkle root changedstored 91f3e78a26…aaa71anow …
- 3. Block #5350 hash changedstored 7c8bed1715…8c8bb8now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 224 records. Each step hashes the current value together with the sibling shown.
- leaf bea712d04df7dcaadd2ba5084d01c1760bba47d25bee57ee724e0380be4122b5
- 01 L bcfac2843aee221ac716d5a6551c99a536935516b00c0734afd61fb8a70a9412
- 02 R 44dadd2cf80dcb551e633f5de5b968de4019709099cbac16bb817f54ee6b22fe
- 03 R 95ea1c3178ae1cd6af7968afc5c57a0afa4f9cb29409b58b83e94b93ab944776
- 04 L a2cf031d605e4561b5258c78bd61d6e66831b4769c4605174f21c6d13675a621
- 05 R 39e6225e43af0becaaebf8a7f4215afa3f32f94c2a992e8c1e9b60481fd64751
- 06 L e46582bc6cb730273eca8e810001afe3b9d713f46167383429b3ecbf9fe9508a
- 07 R 4e8ad0f9410c078d513bf284c7faac3bdb4e853204ef2e8b77c9cf5f0af8550b
- 08 L f36775d5bd9a47535ede1189bfeaacd613656d6d6a2ba6cceb3029ae4567e305
- root 91f3e78a26eca239cc70e3051cb8d363b203605a153d16cb267180242daaa71a