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 - MASBATE 1ST DEO Award a ₱54.9M contract to ST. GERRARD CONSTRUCTION GEN. CONTRACTOR & DEVELOPMENT CORP.National agencies
Transaction hash:
73dea7f216aa14ea20029515ff29e4f2240a71896e995880dcba7e8fd6ef7c1a
Status:
Included and unchanged
Block:
#3,413 2,600 blocks after it
Position in block:
Transaction 72 of 160
Award day:
May 8, 2018 (8 yrs 6 mo ago)
Value:
₱54,883,410.00
Project:
18FI0046
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 #3,413 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 - MASBATE 1ST DEO awarded it to ST. GERRARD CONSTRUCTION GEN. CONTRACTOR & DEVELOPMENT CORP. on 2018-05-08.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 73dea7f216…ef7c1anow …
- 2. Block Merkle root changedstored f22435f81c…6e5c9anow …
- 3. Block #3413 hash changedstored c39fe34def…db1f06now …
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 159 records. Each step hashes the current value together with the sibling shown.
- leaf 73dea7f216aa14ea20029515ff29e4f2240a71896e995880dcba7e8fd6ef7c1a
- 01 R 76f806d29ccea73a9183c51ee23ad929dbee5c1c23c038a9810091214a5f354f
- 02 R a044d570b40e3958d6214025047f7bbb2daab3b301945291ac19583a61ee651f
- 03 R 131b32149bf246842b5fe3282d674310d605c81703187ac89b2dfc9ffad582dd
- 04 L 74a44a44700ac643fc09e58847cefdeb8c3171a88b5babee3e689334cb45c0db
- 05 R b45acdab308478398cdebf5f560587fe6b85b3f8ccb6da009a54347560d49897
- 06 R b4127dba59def53fb5b5631087db34cc6081c742a92d20a13259d8c3d448df8a
- 07 L 80b362602da36799c0df2b5c52f0fff8d3cabc160fd29a5574c9436b8d92229a
- 08 R 7de9c29fc9efbe2c7a00dd9b4383a65baac5615f553df7fee186d22ffe142b1c
- root f22435f81c8342ce764d669e6074cec590b0c47b0f4069ee02de9a058b6e5c9a