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 BAMBAN, TARLAC Award a ₱696.2K contract to N.M. ESPINOSA CONSTRUCTIONMunicipalities
Transaction hash:
d14d5f36d1f7debd9dff18b6b7ee407262d39cb07a3b5ddf9fbcecb2c69336dc
Status:
Included and unchanged
Block:
#1,604 4,409 blocks after it
Position in block:
Transaction 67 of 80
Award day:
Nov 6, 2012 (14 yrs ago)
Value:
₱696,225.00
Project:
FURNISHING OF LABOR AND MATERIALS FOR THE CONCRETING OF ROAD AT SITIO ROLLING HILLS
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 #1,604 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 BAMBAN, TARLAC awarded it to N.M. ESPINOSA CONSTRUCTION on 2012-11-06.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 Bamban 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 d14d5f36d1…9336dcnow …
- 2. Block Merkle root changedstored 6b808785d3…abfaeenow …
- 3. Block #1604 hash changedstored 54ba90c733…210748now …
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 79 records. Each step hashes the current value together with the sibling shown.
- leaf d14d5f36d1f7debd9dff18b6b7ee407262d39cb07a3b5ddf9fbcecb2c69336dc
- 01 L cf0742ff8e7564c635bb91c47f8b935de1d2a0091548e0b937e80925c1bb3b51
- 02 L 43103f4b3d111e023a18252eea4bcd013a89aff198ce7294e1765408bd24fb1b
- 03 R 1606971482dd9e9140692772b1d0f1315ee4d6b4db140fe48282b0a0e9e8f129
- 04 R 270febb321762b64a552a3d64b7a4a13d94c8f89c0a546ce6fe365caa18af110
- 05 R 95d199b3bafe61fda81496661376dc5d69f9578455cc5028c6fdff82f75b7f85
- 06 R 639749ef3847bc0a00bb7554484e9d1b651d77c374a8e9ad3fd0bb078f96298a
- 07 L 87e4a0972ebf57bb38cdf055e9feedd39d07121d8f350e718b4e40d3c4dffb75
- root 6b808785d3453b6fb7e0349b4d4df7eddc7479849b4494da710c5aac1cabfaee