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
MUNICIPALITY OF SABLAYAN, OCCIDENTAL MINDORO Award a ₱10.0M contract to PHOLBENJ CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
27fdf0fa90e230b76f2f4530d31957e43fdc12c140d4a921e7441cc882e7b15b
Status:
Included and unchanged
Block:
#4,521 1,492 blocks after it
Position in block:
Transaction 25 of 219
Award day:
Jul 28, 2021 (5 yrs 3 mo ago)
Value:
₱9,993,804.35
Project:
Rehabilitation of Guiron Creek - MEO
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 #4,521 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)MUNICIPALITY OF SABLAYAN, OCCIDENTAL MINDORO awarded it to PHOLBENJ CONSTRUCTION AND SUPPLY on 2021-07-28.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 Sablayan 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 27fdf0fa90…e7b15bnow …
- 2. Block Merkle root changedstored 9ac875fdc2…8220fanow …
- 3. Block #4521 hash changedstored 72550fbe6d…04a5f1now …
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 218 records. Each step hashes the current value together with the sibling shown.
- leaf 27fdf0fa90e230b76f2f4530d31957e43fdc12c140d4a921e7441cc882e7b15b
- 01 L 27641a80e561c1c3211ace14aa3c937ea6e5c8b6ed33bd50123d8c47ded5317d
- 02 R ac68bd18f25bfc0afa4575073f6e1f030d02963c76a1636c3a5e38dce08fe65e
- 03 R 685767529192e49db85249cb49fc3aeaf63ba908fffdcb9a75c450f45591fda2
- 04 L 565d607513ae6f7638b5754699e06bdeca6fac5aacafea50530b3dda210dc0e9
- 05 L 67fb67f2640766ba91ff09339747531365b5ee300eface6c95436f4555f0d8a9
- 06 R 1b08b5cadaef264488fdf93fff784199c27d25a24ca7643c731004a21b632ed7
- 07 R 94e37925c8d102f41813a60bf7df7aae68436fabcd72b348b9e1fffd6451ee3f
- 08 R 9a4e881d466ab7d45b68b380d4de4a74289acdaa3240a49539902ebbd5879290
- root 9ac875fdc2ac6b78a97a03748866cc56d59af401cb38e1cf2680b6b4288220fa