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
MUNICIPALITY OF MEXICO, PAMPANGA Award a ₱454.8K contract to THREE-IN-ONE CONSTRUCTION & TRADINGMunicipalities
Transaction hash:
ba068aa240577db259f1104dcee089464ee442d81ac7529468fea55747e8ce3c
Status:
Included and unchanged
Block:
#1,257 4,756 blocks after it
Position in block:
Transaction 51 of 67
Award day:
Sep 30, 2011 (15 yrs 1 mo ago)
Value:
₱454,794.60
Project:
CONSTRUCTION OF ELEVATED SCHOOL STAGE
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 #1,257 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)MUNICIPALITY OF MEXICO, PAMPANGA awarded it to THREE-IN-ONE CONSTRUCTION & TRADING on 2011-09-30.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 Mexico 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 ba068aa240…e8ce3cnow …
- 2. Block Merkle root changedstored a17b23e327…20c5d5now …
- 3. Block #1257 hash changedstored 72f555e97b…804398now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 66 records. Each step hashes the current value together with the sibling shown.
- leaf ba068aa240577db259f1104dcee089464ee442d81ac7529468fea55747e8ce3c
- 01 L b8153b7e43ab14de3d3a5092eb5642ab1b9fa8ce033a7783961849e1f660f1e3
- 02 L f3274c211d1d8d7bdab02b426e04f75ee8091f92282f771c57996092633d9a00
- 03 R 787ff76901632a9da7d7c0a8a432200af0b303bb5b60a2889915610c83a6c9a3
- 04 R 28d271af31fef7d20cd362b7ce705b1b68e23759fa9656e71ab403295d00189a
- 05 L a9585186b64c5d315781622c058afff5d3d1049685d89db43ca2bbed08ccaba3
- 06 L 47b064beebf47aae51f96519320572b2982c665874aa64303f8d03c0a06d70a1
- 07 R c2e9ec3cc822c308e588a98c1817acd2df7ea3f71625a8aa6ef5d1529b743250
- root a17b23e327c2f41916b822b8eb54b5ba65ea659189cac51b31a4093c7320c5d5