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 ₱1.5M contract to SALDANIA CONSTRUCTIONCities
Transaction hash:
b72e9be4e1c53751010ea27210f7e26ea1abd1e4d483215cd27167490f978995
Status:
Included and unchanged
Block:
#5,560 453 blocks after it
Position in block:
Transaction 196 of 280
Award day:
Jul 12, 2024 (2 yrs 4 mo ago)
Value:
₱1,498,392.90
Project:
COMPLETION OF TWO-STOREY FOUR-CLASSROOM SCHOOL BUI
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 #5,560 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 2024-07-12.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 b72e9be4e1…978995now …
- 2. Block Merkle root changedstored 2e2be670a2…da2d10now …
- 3. Block #5560 hash changedstored 78026201f6…8e69banow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 279 records. Each step hashes the current value together with the sibling shown.
- leaf b72e9be4e1c53751010ea27210f7e26ea1abd1e4d483215cd27167490f978995
- 01 R b73cecb5bc3c8589ccacb64cd281e068bcaed9c8d0c498f35166fe343d417854
- 02 R 3d51bc0c9cb0cd219776daa98e5c26df5cc2b4e9faef02d357fe4d1296284880
- 03 L 7591d20a56d673eeaa7db2a1064b9f1e83adb19264b16ebb053b446575229144
- 04 R d2909f8ac65d35232fcb666b1488e568b9a4614556ef509320d69e15a07c162d
- 05 R 2e131485734cc6355f250b3d2d6af37b78e486352d1357d44b9864ea1432b6eb
- 06 R a02be5ea864f4a62100bf49770abe42e85ca847416365d20092d27df4be02f56
- 07 L 43ea4cc96cb2c9285b36065325a78a3c10e20513002d060c14ad221845dad5db
- 08 L d2f6f26dfb4988eb17a87e78d636bf1814d67472d20d589efefcf8e6414084a7
- 09 R cec5a685c96b0b8112ca1d0a68be594805ac9d783a4f6cc071099fa8e90b96bf
- root 2e2be670a26723e9dfe8a8432399b14977117424bdf146090c32031931da2d10