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
MUNICIPALITY OF STA. CRUZ, MARINDUQUE Award a ₱2.6M contract to G.T.J. CONSTRUCTIONMunicipalities
Transaction hash:
6b46e2f585c83aa4d673d55f340a8c333732389addd99b9a505a1026be31f88e
Status:
Included and unchanged
Block:
#5,172 841 blocks after it
Position in block:
Transaction 98 of 255
Award day:
Jun 2, 2023 (3 yrs 5 mo ago)
Value:
₱2,599,000.00
Project:
Const. of Gender Sensitive Comfort Rooms
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 #5,172 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)MUNICIPALITY OF STA. CRUZ, MARINDUQUE awarded it to G.T.J. CONSTRUCTION on 2023-06-02.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)COA's CY2024 audit of Santa Cruz gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 6b46e2f585…31f88enow …
- 2. Block Merkle root changedstored 91753bc155…5eb162now …
- 3. Block #5172 hash changedstored e43c0aae7d…26d15bnow …
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 254 records. Each step hashes the current value together with the sibling shown.
- leaf 6b46e2f585c83aa4d673d55f340a8c333732389addd99b9a505a1026be31f88e
- 01 R 6e9c8faf67e9692be0ebfede5f1fb609ab811b21c4ea646cf98691e955d36e39
- 02 L 55e829de45aaba06ea57b83ff18a65bec40d7753425b469b7a81013a75ea54e7
- 03 R 9b42b86466882381acc1b0c6ddf274095ecb742af7c11933e6debc285b16c427
- 04 R 10fb54ffd3877b1fa2095a196ec96c8f33bcb176f2d4bb4ab45d801a370738be
- 05 R 8e23f9a1980e5d0cb542bd0acadf863b9f2da42a59b18267d8b97ec7edf449f6
- 06 L eb85ad6d82d5f3a7fd4855b311ea1b5961520afcdbe02fb48394ee39d0abaace
- 07 L bbfd167c83a4889577c574da0bf9498aa86cd67111abb9610c8e826f091e8700
- 08 R a27914e37c05edbbe99ce896c62146fc991d4078f576aa67c7ae83bb74ade3ad
- root 91753bc1558d080d8c0f98e9c809dddac16900f065f4f886dff96727205eb162