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
NATIONAL IRRIGATION ADMINISTRATION - REGION V Award a ₱12.2M contract to DSB CONSTRUCTION & SUPPLY, INC.National agencies
Transaction hash:
30e1d16c331479e24c4e2cef1fba5d3014f6ef33ce7698ee245283cccf7722ef
Status:
Included and unchanged
Block:
#611 5,402 blocks after it
Position in block:
Transaction 1 of 21
Award day:
Jun 2, 2009 (17 yrs 5 mo ago)
Value:
₱12,215,904.57
Project:
Repair/Rehab. of GOGON CIS, Albay - Diversion, Canal Sturctures, Canalization Works & Proj. Facilities
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 #611 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)NATIONAL IRRIGATION ADMINISTRATION - REGION V awarded it to DSB CONSTRUCTION & SUPPLY, INC. on 2009-06-02.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 30e1d16c33…7722efnow …
- 2. Block Merkle root changedstored 5a71607978…42354anow …
- 3. Block #611 hash changedstored daa1be8f99…997620now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 20 records. Each step hashes the current value together with the sibling shown.
- leaf 30e1d16c331479e24c4e2cef1fba5d3014f6ef33ce7698ee245283cccf7722ef
- 01 L 0a3ddc8189b4e9896f2c3a83ae063dd7a0856ffe6470e8bb08b7346a09eb04fd
- 02 R d4f58c37aa0ec0e43cb0b829674d74b9826c0d41f1b5072e52854aa9bfa43b22
- 03 R 98a2464f74356fc589c4a09a4115708f2b07d8f8935e6bca0ea3727bbd2c49e8
- 04 R 06dbdc103975442405e453b8a610da583a0c40b233299079b745eea0a08d68f7
- 05 R 825db853a69695869ec3224600172aac41f0099a057e299e0c2dbbc024bfac3a
- root 5a71607978ea7bfa3130fb0a5b3b0b2da3caab8442f68a5fa11cd8cd2f42354a