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 - S. MINDORO ED Award a ₱27.5M contract to JOINT VENTURE OF R.A. PAHATI CONSTRUCTION & SUPPLY INC. AND 811 TRADING & CONSTRUCTIONNational agencies
Transaction hash:
a2b932972a52eb9a5aaaae37dbbab7e3dfad7585452551f7c2b269b031713553
Status:
Included and unchanged
Block:
#1,921 4,092 blocks after it
Position in block:
Transaction 68 of 108
Award day:
Nov 19, 2013 (12 yrs 11 mo ago)
Value:
₱27,511,422.72
Project:
Const/Rehab.of San Rafael RC Structure,Brgy. San R
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 #1,921 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - S. MINDORO ED awarded it to JOINT VENTURE OF R.A. PAHATI CONSTRUCTION & SUPPLY INC. AND 811 TRADING & CONSTRUCTION on 2013-11-19.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 a2b932972a…713553now …
- 2. Block Merkle root changedstored 4b5574595c…df7337now …
- 3. Block #1921 hash changedstored 683304c62a…d8a7d0now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 107 records. Each step hashes the current value together with the sibling shown.
- leaf a2b932972a52eb9a5aaaae37dbbab7e3dfad7585452551f7c2b269b031713553
- 01 R a585153c552d0b8a2f277e3408f258c7948618d4331ac7259466cd9d4c16251b
- 02 R 025f188ec42a8facefe56efeabb419767df9f4e8ca8b0d8a4474ca71b06a732e
- 03 L a77ad6d0cf8691c77192c2c9e9433652bd20577ee16f1c482a41f1b94894c5d4
- 04 R eba8d0d63573dfbf84568e66721fa2b791ddbec397ce5c90b42d9d7a92207493
- 05 R 69e7b71b9729bcebfe613acbe86afe6dffacf7caf25a4c3af7a0ac60e4c01a92
- 06 R af411bb1a8ccbc3cc5a6f184891ef7fe1468690d77e542866a229e9beefd2f90
- 07 L 70595dab0f6d69e4da8cc744f515d652060c22626f20eee5f8f7df3eaee0e353
- root 4b5574595c7ba783bc6faf67e57614474286979c68157932b853853d23df7337