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
CITY OF TRECE MARTIRES Award a ₱498.5K contract to SALDANIA CONSTRUCTIONCities
Transaction hash:
9cfd674b6f5e24a5463fdd7f797bcaee4db115e2467fbf87a52236449a0832ab
Status:
Included and unchanged
Block:
#5,231 782 blocks after it
Position in block:
Transaction 153 of 255
Award day:
Aug 2, 2023 (3 yrs 3 mo ago)
Value:
₱498,538.02
Project:
CONST. OF PERIMETER FENCE AT TMC NATIONAL HIGH SCH
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 #5,231 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)CITY OF TRECE MARTIRES awarded it to SALDANIA CONSTRUCTION on 2023-08-02.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 City of Trece Martires 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 9cfd674b6f…0832abnow …
- 2. Block Merkle root changedstored ef682372e5…8b7a13now …
- 3. Block #5231 hash changedstored d3c070b48a…a6b27enow …
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 9cfd674b6f5e24a5463fdd7f797bcaee4db115e2467fbf87a52236449a0832ab
- 01 L 9ce0edd611f9be277594ceeb1a7c2a7e761983e34cc5a54aa0e6a55e42190fe3
- 02 R 3bfa467270e2c92447119f388dfedec48ea587570516a4d1a24016f9fc788ba8
- 03 R f5ec2102c62a2fbc935552b64adbf13799fcd7e0f1c50512a82df7028a4ea554
- 04 L 4142c81843600d0dea457cc8fe670e36b657613e31c379806c1fcfa0e1423dea
- 05 L 87dd6c5971843876cb4ebc3036e2c264425a728864a9b68d55bcc537ec1e2e90
- 06 R bbf937e50a4394971bb3f67f1ad8ff1370ea601c0d594eef57f0f20a2367cf33
- 07 R 4f89b99e5d0a862830c270fddb897c190c2c000b3126642aa410fc2f74d97811
- 08 L 0e9ef967e6af114042b1a018c50dea6d97565ed778d401e38d28deb17e2eda4b
- root ef682372e5494b2ded030efa11a800ea0b806a0798b20a2eb72f03b12d8b7a13