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
ISLAND GARDEN CITY OF SAMAL, DAVAO DEL NORTE Award a ₱1.9M contract to J-1 BUILDERS CORPORATIONNational agencies
Transaction hash:
8a3734598e7af89e29080eecb0bf0fa193b2cd34c332e397b0bf3d4e02666075
Status:
Included and unchanged
Block:
#5,332 681 blocks after it
Position in block:
Transaction 124 of 237
Award day:
Nov 16, 2023 (2 yrs 11 mo ago)
Value:
₱1,887,440.13
Project:
Construction Services under PR2023-07-4090
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 #5,332 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)ISLAND GARDEN CITY OF SAMAL, DAVAO DEL NORTE awarded it to J-1 BUILDERS CORPORATION on 2023-11-16.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 8a3734598e…666075now …
- 2. Block Merkle root changedstored 6d0e0b4fe6…a3ac3cnow …
- 3. Block #5332 hash changedstored 4504a913d1…68e692now …
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 236 records. Each step hashes the current value together with the sibling shown.
- leaf 8a3734598e7af89e29080eecb0bf0fa193b2cd34c332e397b0bf3d4e02666075
- 01 R 8c7a380a43ed9ce03f3f4e2b6667bbe3ecb80645250de8a39ebd42653b1ea6dc
- 02 R 0625521770d0127e0607d80f17c0d332cd104fdbc47aa1d89bd1a471b1c7a1a2
- 03 L 849d821cadbdedcae0d225dcf3980b9587a9129c8e47490f85c1097cb8339c71
- 04 L 9a6bdd55b1f8a707c19ffe43ba570b8b836bc399a29a9208224fd433d5fda57a
- 05 L 01caa295b35963898c93c25f52d773fd171c8ab61f9ec590727e86c065bcac28
- 06 L 9324450b582eb96f630a372f2c09c676b5a1a4e91c691e9f20352fe6541d8304
- 07 L eaecfa2aa18b472dfba388fbfb200b444a079b250916be70297038d55532f6de
- 08 R 3b85a9156d7aa4f8cb59ef7202d2fd216caeb290b82fc4843b3d0c0b50d1c76b
- root 6d0e0b4fe6ec854234e575a411acc65dcab9c0623a94c774898d1f57e7a3ac3c