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
PHILIPPINE RICE RESEARCH INSTITUTE Award a ₱6.4M contract to IJK MAE CONSTRUCTION INC.National agencies
Transaction hash:
12b221a08e97ede3d6a8c8de301d90ec7a65150da9bb3ec16ee438a21e642f21
Status:
Included and unchanged
Block:
#3,847 2,166 blocks after it
Position in block:
Transaction 21 of 369
Award day:
Aug 13, 2019 (7 yrs 3 mo ago)
Value:
₱6,437,009.53
Project:
Construction Projects
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 #3,847 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)PHILIPPINE RICE RESEARCH INSTITUTE awarded it to IJK MAE CONSTRUCTION INC. on 2019-08-13.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 12b221a08e…642f21now …
- 2. Block Merkle root changedstored 12a0400901…608fbbnow …
- 3. Block #3847 hash changedstored a0885f19e0…9866cbnow …
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 368 records. Each step hashes the current value together with the sibling shown.
- leaf 12b221a08e97ede3d6a8c8de301d90ec7a65150da9bb3ec16ee438a21e642f21
- 01 L 11ef9ab9dbef7f4c0c23e3bf378fc71b11f1cba53a6470a282a49fc5653f6d25
- 02 R f40c5dce5bcdf8fa84785f8dfdc8f71a32510f5885d957e5a7ab958edfd84499
- 03 L 8c802d5634537ef44d5eae32d8f15c24a449a92e0a581d3f18ac11fc8ce81d2d
- 04 R ef2ea285a85e9954b12712fa76cb614785290e01627a2d5eb8d1078c60d993f0
- 05 L ac98079b98cf4332fea73520e1c093b8aa5bf765349bed7c40581d2c8ec17b9a
- 06 R 7c2f82b1d332164b869ddfe5a4e918708f7fca614c4fa255b205d489fc51e11e
- 07 R 4e75324d73388ac9979a8910a3675d791f2556f5e7e790571f6401a050279206
- 08 R 5cd9637c4c46f43aee2ee97a2e69a4d907528a48d1bfdf8c210e4d5f8f728bb8
- 09 R 1fbbc729d1c585df2982199d0fc51895168ff32cb87640db998e1e91b701c17c
- root 12a04009019b96885890e3ea6cb019fbd84e31eb93e8c495516da5d465608fbb