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
PHILIPPINE PORTS AUTHORITY - PMO MINDORO Award a ₱179.4K contract to D.M. ALMERO ENTERPRISESNational agencies
Transaction hash:
7bda4f95441ee609ee1bd16653d4ce1d5cbbded3ab501db3a5c5507556af7621
Status:
Included and unchanged
Block:
#4,206 1,807 blocks after it
Position in block:
Transaction 195 of 433
Award day:
Aug 28, 2020 (6 yrs 2 mo ago)
Value:
₱179,394.08
Project:
Solar Lighting System
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 #4,206 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)PHILIPPINE PORTS AUTHORITY - PMO MINDORO awarded it to D.M. ALMERO ENTERPRISES on 2020-08-28.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 7bda4f9544…af7621now …
- 2. Block Merkle root changedstored 1139ceb392…03e210now …
- 3. Block #4206 hash changedstored f67a5e6af6…c842e6now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 432 records. Each step hashes the current value together with the sibling shown.
- leaf 7bda4f95441ee609ee1bd16653d4ce1d5cbbded3ab501db3a5c5507556af7621
- 01 L 7aeeafc8dff4e9d86988d5fb8daa06ce63d8dabf097261502307ab7a29906805
- 02 L 2d68b851327682b112ec2f932c9b702f9e20347513c4349761d112d06abb5233
- 03 R 04381ded4f977fe4c1e3647c590a667ec48275d8137f9491e7e5396c14162d8a
- 04 R fba79cb825c38b152146c03f23bef47b678dac5118d15617d74d27037052b43b
- 05 R 36b033acf62e068c20d8d1790f7bf82eb589daadd09d3ac310fce5f92b82cd10
- 06 R 34994e8c3f0ee91a221c7e4097c783e568fe1cb7e65885b7a408fe5b0bb11535
- 07 L 819c93f742b6345d8c1d91fbf3106645c85ad29cec1b6a43611de6f98325438d
- 08 L 2514c965ca97a6e6b0ac66badc324eac541238934f6bf5ba96c3e58c395aaaa4
- 09 R 9eff0133e3f66ee32e5a981e33e2d6119ea758d629af066c7cf313d0c812d3ff
- root 1139ceb3921dd968bfb984ffea1369deda41285b2a63b4bf89c68e8cc203e210