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 CADIZ, NEGROS OCCIDENTAL Award a ₱998.5K contract to HAFF CONSTRUCTION AND SUPPLIES, INC.Cities
Transaction hash:
722646ddffbaeb7979b321fd33a70a77920b204e6e5c0250df69d487a32eb5b2
Status:
Included and unchanged
Block:
#4,716 1,297 blocks after it
Position in block:
Transaction 324 of 753
Award day:
Feb 11, 2022 (4 yrs 9 mo ago)
Value:
₱998,485.19
Project:
Concreting of Barangay Road
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 #4,716 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 CADIZ, NEGROS OCCIDENTAL awarded it to HAFF CONSTRUCTION AND SUPPLIES, INC. on 2022-02-11.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 Cadiz 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 722646ddff…2eb5b2now …
- 2. Block Merkle root changedstored fbe1c9196d…0d13a7now …
- 3. Block #4716 hash changedstored 6b8373a591…9fdf8bnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 752 records. Each step hashes the current value together with the sibling shown.
- leaf 722646ddffbaeb7979b321fd33a70a77920b204e6e5c0250df69d487a32eb5b2
- 01 R 727497684fb0d416d659d3bb9a16a89e493d67e1cceddc901bad585bfa1ec3bf
- 02 R b67180b69be8b7e8335005b31f4ed28ae56252926d0eb17b0bd551e061ebfd57
- 03 L de1a555f7f322128badbb13c3e5272a0f679c7b72dd3417f5a341872ae2ecead
- 04 R 72ab67c13541bd6b9d0bb17c015a1b3f753ae2a3b78a574772f9709662062f3f
- 05 R bb669397978c44f284f4963d3fd53b78270dd05c2f6ee1d0057645b570a4d703
- 06 R add08f9c0cf5520a6f27dd2c65bc5d1c5a2c392c38299f27c3767505d06a76e2
- 07 L c05fac1e29528036e0573a7abde251532fe2664223d0338d351a1d5950db5ee6
- 08 R f513f602457deb9bfd3f4a4e325e8ae7e78f60a977fa1c5a8dccfef3a27f9724
- 09 L 21b26bedad75de53accf01bdf16cf0c0fbe2be3b913d27ef55e4a4db05ecc8c5
- 10 R e29f2c13803e7209177f531f1cea4590373454001c4409f92fcda94f34d7404f
- root fbe1c9196de85c9254afc7584ac7157fea68bd046759a390640a5c1c470d13a7