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
PROVINCE OF RIZAL Award a ₱1.5M contract to L.D.L. ESPIRITU BUILDERS & SUPPLIESProvinces
Transaction hash:
f5d1e46eb2d0b4ee3b15cf4b5931f31efe8f553fade2014783672a4db2ca9d97
Status:
Included and unchanged
Block:
#1,161 4,852 blocks after it
Position in block:
Transaction 71 of 73
Award day:
Jun 7, 2011 (15 yrs 5 mo ago)
From:
Value:
₱1,487,002.52
Project:
Impr./Conc. (portion) of Pugala-Yapak Road at Brgy. Lagundi, Morong, Rizal
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 #1,161 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)PROVINCE OF RIZAL awarded it to L.D.L. ESPIRITU BUILDERS & SUPPLIES on 2011-06-07.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 Rizal gave a "not stated" 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 f5d1e46eb2…ca9d97now …
- 2. Block Merkle root changedstored 35ba7a3b55…95f3c2now …
- 3. Block #1161 hash changedstored aa626f2834…495401now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 72 records. Each step hashes the current value together with the sibling shown.
- leaf f5d1e46eb2d0b4ee3b15cf4b5931f31efe8f553fade2014783672a4db2ca9d97
- 01 L f2504dafec531bac30373c709209e4e70c19a6929fb776b817dde47c5dd651f6
- 02 L 17a02ec540ed32d3669b3b16bfba3362c048aae6be4ca335591a688387fe718b
- 03 L 144939a7a638350be869e3c999421de961fa79ea2d658fe4646af32bf233cc55
- 04 R 4db4ac01cb51bbc29963e4fd75560951a2b81ab90388bfa811853211f69cca5b
- 05 R 08d5e2468f18bf71b31ce51b3b0dcaecd5973a9d5b1125e99f5e4a4ea62d598d
- 06 R c3772e30ede373f0d8b8de9ebb575903916bd1fc49f2c7ac1fbafe27561b6485
- 07 L 8f041238eff30c585f9019ef84665d6e4135deb3aa8067075702f3d0e6f2b3a7
- root 35ba7a3b5501bfbdf131c7adcf296fe374c6a244e9f22ea415b1fc16c695f3c2