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 - QUEZON CITY 1ST ED Award a ₱47.8M contract to KING EIGHT BUILDERS AND SUPPLYNational agencies
Transaction hash:
dafbfca12a67f686a4c0014ecd87e0d701881ee6626ec5bda1a84099a3b6d435
Status:
Included and unchanged
Block:
#5,318 695 blocks after it
Position in block:
Transaction 251 of 300
Award day:
Oct 31, 2023 (3 yrs ago)
Value:
₱47,767,321.80
Project:
23OF0189 – Construction of Multi-Purpose Building
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 #5,318 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 - QUEZON CITY 1ST ED awarded it to KING EIGHT BUILDERS AND SUPPLY on 2023-10-31.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23OF0189: On-Going, 65% 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 dafbfca12a…b6d435now …
- 2. Block Merkle root changedstored 0809e1eb89…495ae9now …
- 3. Block #5318 hash changedstored 3e31ee8e3a…7e29fcnow …
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 299 records. Each step hashes the current value together with the sibling shown.
- leaf dafbfca12a67f686a4c0014ecd87e0d701881ee6626ec5bda1a84099a3b6d435
- 01 L d9a6bfeb65a4e9a518a3a0acc01a5cf9fb274f4446d5218a25f0e019471c35d9
- 02 L d8163fbed1b4c33894a6c79c43a6abf1d7e1197996e1ad4f706192d941d2d381
- 03 R 5b95aaa0b450bef55ab9085771cd06d4482c4e39494b8de7fddee7a478401213
- 04 L 0db172528d245b01ab4e55b75c343fe3c4c6badcf1242eba0def609b5dfb1d9a
- 05 L 89090badfb9ee9aea6183bdd317526bbb00f50cffd8a2c9d7d35387e3837b56c
- 06 L acd9670f8d1c7debdfc5cc30a35332a2168a62e54d64c79c69464f191f5b883c
- 07 L 152f51ecdf860f3c5e3be50c02150b37286328a7c90b4838cab6ae7af0f3ee0c
- 08 L f49554b8d0f9df455a31c2d9b9b2d5135bacb76a4d1f0a6e82e3facac1022ec9
- 09 R 9c23f94ce641d7dd27b021379156125fb1edf73bf5f7702c3cf132a89dc03823
- root 0809e1eb89f555f1c02c89cf46411e48066a715e71f2c817efdd08eaea495ae9