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 CAGAYAN DE ORO, MISAMIS ORIENTAL Award a ₱530.8K contract to HMG PRIME BUILDERS DEVELOPMENT CORPORATIONCities
Transaction hash:
a76590c4449018f00a059bf6692a9bc0c7e8ee17d7d205e6d36b36e7fd5803c8
Status:
Included and unchanged
Block:
#2,470 3,543 blocks after it
Position in block:
Transaction 115 of 210
Award day:
Jul 23, 2015 (11 yrs 3 mo ago)
Value:
₱530,751.06
Project:
Proposed Embankment of Swampy Area
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 #2,470 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 CAGAYAN DE ORO, MISAMIS ORIENTAL awarded it to HMG PRIME BUILDERS DEVELOPMENT CORPORATION on 2015-07-23.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 Cagayan De Oro 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 a76590c444…5803c8now …
- 2. Block Merkle root changedstored 78a5bdaee6…a50c45now …
- 3. Block #2470 hash changedstored 56d0353dfc…174bfbnow …
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 209 records. Each step hashes the current value together with the sibling shown.
- leaf a76590c4449018f00a059bf6692a9bc0c7e8ee17d7d205e6d36b36e7fd5803c8
- 01 L a6a1c7290a229b4641823c50a860bfddb8b22fde90d06b9043f1a65d72b417a9
- 02 L 731914fc3c0ab2f70b8fca9b6f4d259729d8460b99f485de9555d0e8145e4e26
- 03 R 03184d694c95b736735f44efe233cf21ea4981590f0ddfbf38c7771dc0a3f270
- 04 R 9dcf2a4ed2db65dc5b211465957ed0bd86f230421ec31d9b136cc139eb4a3e4b
- 05 L 16af974c42748d646eea322250db25ba08fc411b744c1c43b2b6fc148d280c2b
- 06 L 27c67d01c8c26b6ebcf27b566062635193d974462c48cd7af5bb412c3ab6abb1
- 07 L 6c220a1f2265c8228d93b95bcbbbba47f8626e6d244e3b89deeee6392c3a2be8
- 08 R 78bc12ff39f63dfbc8eb6385bba5db3f6b9588414c1444ffe067ef26a5db2b5d
- root 78a5bdaee66dcefcd5514d2fb2d6486c7456a95ca053b98ba2db3e180ea50c45