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 SAN MIGUEL, LEYTE Award a ₱1.2M contract to MIGHTY A'S CONSTRUCTION & HARDWARE SUPPLYMunicipalities
Transaction hash:
ff3306cc9e2ca4f4c39ee7daf7fcbdf016e15afcd0caa56384a8a838c8e9deff
Status:
Included and unchanged
Block:
#3,646 2,367 blocks after it
Position in block:
Transaction 150 of 152
Award day:
Jan 10, 2019 (7 yrs 10 mo ago)
Value:
₱1,195,065.40
Project:
Site Development of Two-Storey Evacuation Center,
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 #3,646 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 SAN MIGUEL, LEYTE awarded it to MIGHTY A'S CONSTRUCTION & HARDWARE SUPPLY on 2019-01-10.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 San Miguel 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 ff3306cc9e…e9deffnow …
- 2. Block Merkle root changedstored 6d0fe79d0d…0aae7fnow …
- 3. Block #3646 hash changedstored 945ff0aa09…1eda6dnow …
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 151 records. Each step hashes the current value together with the sibling shown.
- leaf ff3306cc9e2ca4f4c39ee7daf7fcbdf016e15afcd0caa56384a8a838c8e9deff
- 01 R ff4825d470e47b2f39fc1fa6d3109bd0e7d0e1a5fe301b9f865ae676e298cd52
- 02 L f778b43d835f1f9d1807b42055766c073f94a21e53a604a8668a0716210f8049
- 03 L 19e110dafaa02750386e718e17c7a8ad26ce4bba86d1bb8b88b61692a7f3ab97
- 04 R 5fe12e43f7703a7caeb740959b5054ae7e6deb11ca5ee0d3d029b66c4432970b
- 05 L 90e4a0b2a18fced45cfec30e9ca912b0a2bc205576f564a6753377218363ffb5
- 06 R a7ca956aa1969cb1cf401486fb1e0f0c9b95a54ff1e848fa35dcf64ee22e4125
- 07 R e25644a0b234ba51fd222633a51436538e36ebc46c4aba509f0c9deb9d62c4ef
- 08 L ae8bb93f6090a7ba2b82442ab5b6cb6846616acae1094d0faf484ff414582892
- root 6d0fe79d0d341452d61b2757417136665b6259c57e66b9a32038d897dc0aae7f