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 - LAS PINAS- MUNTINL Award a ₱5.6M contract to MA-AN CONSTRUCTION CORP.National agencies
Transaction hash:
98fd59ae758897f8a5d2c38eea071e2bc10b49bffe3f4b58bdcb0ea1e4372ddc
Status:
Included and unchanged
Block:
#3,860 2,153 blocks after it
Position in block:
Transaction 249 of 430
Award day:
Aug 27, 2019 (7 yrs 2 mo ago)
Value:
₱5,585,971.84
Project:
19OI0136
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 #3,860 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 "Regular Infra - GAA 2019 LP", i.e. the FY2019 GAA. 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 - LAS PINAS- MUNTINL awarded it to MA-AN CONSTRUCTION CORP. on 2019-08-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19OI0136: Completed, 100% 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)DPWH marks the contract "Completed" (end 2019-12-09). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 98fd59ae75…372ddcnow …
- 2. Block Merkle root changedstored 035b6100ce…cc757anow …
- 3. Block #3860 hash changedstored 6df0ed35ea…6e3dffnow …
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 429 records. Each step hashes the current value together with the sibling shown.
- leaf 98fd59ae758897f8a5d2c38eea071e2bc10b49bffe3f4b58bdcb0ea1e4372ddc
- 01 L 98d0ca96d725a934f4de396440793be2fc81180f6ddf9abea498c416c53e4952
- 02 R 775295479de2cde4fc151edf1a373f2f20447538b47b3a107ff2db4adb94cff4
- 03 R dd01d8aa5b8830acec4524614ecf5c4cc413e33d0edd58ee6115dc17522713b6
- 04 L 1241474233e9277d38c000c81f53ce0d959091becb2fad5f1dffc2ec77e92a71
- 05 L 5d26fa2b165df6aa334415eab65b0b70cf17c4140303c4b2d910e4ba77d1b4cc
- 06 L d58b7c2729f6beaaf38c1a492590e324c8fdcbd81c15691d95f94562b8e1dfa6
- 07 L e76919640ec3fb5d5a2c7e75d5a1257e69d7fb7d85e2c2ec4aefe52b3a588234
- 08 L 2250ccd335d1ff75687119fa8971d0451fdaff5ba21d85c0f6965afd621dff53
- 09 R fbf37e02f767f5a5f2a5766de87f37db92ebb559a81e588fd9ac922a8720b42a
- root 035b6100cec0d6e7703a8471b67c329f3763235a2401b9cba75d5bf978cc757a