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 - SULTAN KUDARAT 2ND Award a ₱39.7M contract to CASTILLANES CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
2f08b7eadcaed1d65350fb48ba945d3538a9029046e454ffc07e0017b8350dee
Status:
Included and unchanged
Block:
#4,747 1,266 blocks after it
Position in block:
Transaction 101 of 617
Award day:
Mar 15, 2022 (4 yrs 8 mo ago)
Value:
₱39,666,285.00
Project:
22MH0024
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 #4,747 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 - SULTAN KUDARAT 2ND awarded it to CASTILLANES CONSTRUCTION AND SUPPLY on 2022-03-15.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 2f08b7eadc…350deenow …
- 2. Block Merkle root changedstored 5323e4a7d8…736d15now …
- 3. Block #4747 hash changedstored 20911aefb3…e7e764now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 616 records. Each step hashes the current value together with the sibling shown.
- leaf 2f08b7eadcaed1d65350fb48ba945d3538a9029046e454ffc07e0017b8350dee
- 01 L 2ef1cbf1077808259af722a12679a5806ead0a64f7daeba70e689a8abd292e98
- 02 R 227f3f1d3d4eb609f8f908a86f1d31d49165482e1ed0e4ae31e26cdb16d208bf
- 03 L 692277aff6ea81872bdfea00d8416021cb60fcd1c71767fdec5181e5e998e441
- 04 R 87b5041fb0d3466de059e16db1014e9158a8eaa6cb40657fdce6f859b14efa22
- 05 R 49c1ea008b45dbae4d49534a48e617f1d7015ecfe236a49460e00609aecd1880
- 06 L 6098d50653c49f6fef983ff415484ba14c46136d0819a27fb8ec943dafab395e
- 07 L 852062762af324dbddd9afa0d255158be84417a09aa64d98fcd447557b4580a8
- 08 R 0e052f6ea64e0b6fe985e070bd17c8b12a2eb9f84daf2938bf947c0e67ceab85
- 09 R f1ad119c26707549db9c46888c464d08bceaadaa2d50527ec17f5058aa7b6186
- 10 R d986016e2a0c9f2ebaa435271677c57c1b400e49036237f85680d7f653863004
- root 5323e4a7d8b2edf2c2700c4dd0cc0e817da2ab504427a6ac30d14c2bfc736d15