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 BAYBAY, LEYTE Award a ₱493.5K contract to GREAT WALL BUILDERSCities
Transaction hash:
2c9c8c94a650d33da6b4ed4e416a3cab30a4078f3b9dc47342cdd4dedec577f8
Status:
Included and unchanged
Block:
#2,783 3,230 blocks after it
Position in block:
Transaction 39 of 183
Award day:
Jul 4, 2016 (10 yrs 4 mo ago)
Value:
₱493,500.00
Project:
Concrete Paving of Brgy. Road at Brgy. Mapgap
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 #2,783 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 BAYBAY, LEYTE awarded it to GREAT WALL BUILDERS on 2016-07-04.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 Baybay 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 2c9c8c94a6…c577f8now …
- 2. Block Merkle root changedstored d0e9c1ed8a…b4e4f7now …
- 3. Block #2783 hash changedstored 8f5d074e42…8ef8f9now …
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 182 records. Each step hashes the current value together with the sibling shown.
- leaf 2c9c8c94a650d33da6b4ed4e416a3cab30a4078f3b9dc47342cdd4dedec577f8
- 01 L 2c8b6d4177ce0fddbb4d0295f136ecb03270206bda8101cbab4dc96520896bcc
- 02 L 9e7fc6e835ee8da00979d5cb4196927863118388fb0b960c0c69c46edd4d30e5
- 03 L fa41224cb7269b4f7e5b475347e577927e3e1f76ef5a2c8ed8581e2a3f451b86
- 04 R c5ba4954ba7fa68d06c8dddde3cb37254a7cc871b773fcae5dd1fc56e3ab4246
- 05 R 9b1eb0119516140bd39a5a9f1b8629e149cd23639f73242c40c88f58f96077b4
- 06 L a46e5f241190cd54aa6b6d7c51faa5062d168a030d9e59886596fa32e5ce8d32
- 07 R 3222296e613adf461a1d57dd55ace7b99c5d3e9f20f2c49c85494478b0f2ff4e
- 08 R 555451a8cc9c1738eaa51de32468d6a522d4301db86b1431a21171d98f89d4a3
- root d0e9c1ed8af1d1e5f9fa747ac938550e9f796d3e4e1d8853900e5fc54ab4e4f7