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 SANTIAGO, ISABELA Award a ₱75.9M contract to DANYSONS CONSTRUCTION AND DEVELOPMENT CORPORATIONCities
Transaction hash:
91b778bbfb466f31ff10d11901cabdeafc18811d143ae3e30566aef58c6180bd
Status:
Included and unchanged
Block:
#5,667 346 blocks after it
Position in block:
Transaction 118 of 231
Award day:
Oct 30, 2024 (2 yrs ago)
Value:
₱75,890,644.53
Project:
Construction 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 #5,667 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 SANTIAGO, ISABELA awarded it to DANYSONS CONSTRUCTION AND DEVELOPMENT CORPORATION on 2024-10-30.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 Santiago 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 91b778bbfb…6180bdnow …
- 2. Block Merkle root changedstored 1a8ef162e8…120abenow …
- 3. Block #5667 hash changedstored a23855a5e7…e3091anow …
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 230 records. Each step hashes the current value together with the sibling shown.
- leaf 91b778bbfb466f31ff10d11901cabdeafc18811d143ae3e30566aef58c6180bd
- 01 R 9267c9312c1daf9386f6343173357746393dc972e032b2fd35fd1d609cc1271a
- 02 L d0f0eeef5fd6b0645a58770e9e33bcf9718e32ff833a70f34abd80c6d5053c07
- 03 L a8804442269bc1eae69dcd49c5f9a14a3f925324ebe064673e1285a497c55e89
- 04 R b6efa53b58dd44c428da6a80c13bd0712c08d8bbc6129d8747d24dd5002aca80
- 05 L f904d3f626d64cee9ccf53e209f11bf4f16751e68b9344ccf1b84437c7bf2d49
- 06 L 892b13a32489b4f4dd47cea87f17687302c71cc3db13d4d3ca650b1d104c7b59
- 07 L a728886d20204c0fe0130edf1e2e0be8d1e0ed79b7aabf9badb5d88ae20f925c
- 08 R df4d69b6507a12e0fb4499292b062dd8b4b158a3c2f0e6c89b378f03e9ce1395
- root 1a8ef162e8a96fdf1ec8d40c53fa8140c12eb0a01be58ac2bd46cbc4e4120abe