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 ZAMBOANGA DEL SUR Award a ₱2.6M contract to JH PAMERON CONSTRUCTION & ENTERPRISES, INC.Provinces
Transaction hash:
3378fd04cb0764c7828b5e530d0049347cd8802384ee27c243a1390bbb6a52d9
Status:
Included and unchanged
Block:
#4,612 1,401 blocks after it
Position in block:
Transaction 69 of 311
Award day:
Oct 28, 2021 (5 yrs ago)
Value:
₱2,606,918.04
Project:
INFRA 2K21-50 AGRO-TOURISM DEVELOPMENT AT PGC (PHA
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 #4,612 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 ZAMBOANGA DEL SUR awarded it to JH PAMERON CONSTRUCTION & ENTERPRISES, INC. on 2021-10-28.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 Zamboanga del Sur gave a "qualified" 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 3378fd04cb…6a52d9now …
- 2. Block Merkle root changedstored 2a1bb8e0ca…707eb9now …
- 3. Block #4612 hash changedstored d713f58114…2bd467now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 310 records. Each step hashes the current value together with the sibling shown.
- leaf 3378fd04cb0764c7828b5e530d0049347cd8802384ee27c243a1390bbb6a52d9
- 01 L 335c1f37515c2b77aad19e9131ee0f3e613764853040e357f17b6fd20c763543
- 02 R 4af4f5f0e916ae7e409c7aa812ba01f883ef406833be79610e76d0b66b1029c3
- 03 L 79340f9bf833e2d4da3e04f67d4f5ad67c26ce8203225ee47d38cd7d89b4eecf
- 04 R 5a6094d9df769bc1b0f498a3b4ba2b314d13b9d1fd83eaaa68fbdbc3af23a84a
- 05 R 188b1a5b83021f5e872a7c3e850611c570854b679f35a58d82d379720ff3e400
- 06 R 5191c4b5a78e49064306ff11204007c149e37fdc07c50034dd0638b9aaf74939
- 07 L f23de0da00ae7ef90c1a5de111f0db8aa2e7fd77476aeb7443bfb7ea069d4ab9
- 08 R eb5f5b8cf0f6abbe4b695d383f400b6bac676b48789439afe3d1ce5cd2375da6
- 09 R d87d34e3861f85899c6cc82309b294cf528b887833dec0e891533e596c0016d5
- root 2a1bb8e0ca8bdaaf8c57be8cf931b9d0fe45b880236e287b3c30508310707eb9