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 - REGION XII Award a ₱95.6M contract to CORICS CONSTRUCTIONNational agencies
Transaction hash:
69b67177ec6a555ff49bb99e2ea7b8d712d83aa0036797e2059df28737a0a670
Status:
Included and unchanged
Block:
#4,871 1,142 blocks after it
Position in block:
Transaction 90 of 239
Award day:
Jul 29, 2022 (4 yrs 3 mo ago)
Value:
₱95,649,115.38
Project:
22M00107
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 #4,871 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 - REGION XII awarded it to CORICS CONSTRUCTION on 2022-07-29.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 69b67177ec…a0a670now …
- 2. Block Merkle root changedstored 541f51d5b0…8840f2now …
- 3. Block #4871 hash changedstored b2507e0261…7b3573now …
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 238 records. Each step hashes the current value together with the sibling shown.
- leaf 69b67177ec6a555ff49bb99e2ea7b8d712d83aa0036797e2059df28737a0a670
- 01 R 6ac32f3d03e416837e9646cb3335cdfdec54e993709bd8f03d8ba18586c3ca5f
- 02 L 1dd515eca47b8702d8077a919ff3d636812c096c84c62846e1ee7e9db94d40a4
- 03 R 070f136f22e18b13f9d68b60c7d127acafe9cdf37f780ee845d8e761effa558d
- 04 L 3f83e7f423785ee504a670416ed859d60a9003f778feeb796e71e216bba6dd92
- 05 L 79910da40fe5b2a89aa277e4ab883c696af1dab4e54357c7da8e688b87eeefd8
- 06 R 0c9ef405aed1fd9b5c41c1b158dcfcf2aec6a2eb88b78a1a165452547a76c8b1
- 07 L 372c993a375f7952c9523db8387b339c7fa2f6fb3d535e32c69c31cf35c74309
- 08 R bf9c70947196d22204eda81fcfb3a1695aeded4538ef7397fe109523c672565a
- root 541f51d5b0ed77b75a44bcb7d3eef1f6a4ad09f3dc02678ae08ea796c28840f2