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 PANABO, DAVAO DEL NORTE Award a ₱1.7M contract to DINGO BUILDERS AND SUPPLYCities
Transaction hash:
05ef650c062fcbac3c5d5cbf46a7f91a193af0c576b467d39114d32c1e7c09c3
Status:
Included and unchanged
Block:
#2,560 3,453 blocks after it
Position in block:
Transaction 9 of 270
Award day:
Oct 27, 2015 (11 yrs ago)
Value:
₱1,715,187.84
Project:
infra project
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 #2,560 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 PANABO, DAVAO DEL NORTE awarded it to DINGO BUILDERS AND SUPPLY on 2015-10-27.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 Panabo 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 05ef650c06…7c09c3now …
- 2. Block Merkle root changedstored 3e449953ba…341057now …
- 3. Block #2560 hash changedstored 38ad58ee16…d97129now …
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 269 records. Each step hashes the current value together with the sibling shown.
- leaf 05ef650c062fcbac3c5d5cbf46a7f91a193af0c576b467d39114d32c1e7c09c3
- 01 L 05d37cbb33809f661a377d39b8ae86d5f30fd5d5e091f0b53ae9faeac04bcfe7
- 02 R 55bbf39f12a4bdee6347d1f97f7419ef4b61cdf41ea787d25ca00ddf45fba175
- 03 R 68ba28c8d48f6b9b46ddf4fc7f251ed4926cade83ae6c1d5807fe836e461689b
- 04 L aba3a2fae879e08b67b52185d980d6d7f7cefeb69d24b318234365c807d6fd9f
- 05 R afd0258790ca7b33af061f1330bbbe311189279890bc1ef58e6d3882d3041674
- 06 R 3defa4808262e28700d3421cb1c2d27a11ddb5643f95683d6bf61b27f57b8b9e
- 07 R bf5c648d6d44bdb02055663b6e6a3c60e8589bda9283dfa7a200cd6a509ac2a4
- 08 R 40450fea4906324cdc12a9b7e263dca5d008dfb7fe6d0e74d6b70ceced82b97e
- 09 R 52551112609893841c5223ca06103c269cfbd125b992571b715d4e120165b752
- root 3e449953ba6802d55cc14bdf5d8e18a1e461abf88c2a8c7677da481b27341057