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 ₱989.4K contract to D.M. ALMERO ENTERPRISESNational agencies
Transaction hash:
005af5e6aabd49d21efeff0640ccce87b85843fbd140834c21c649093566c42d
Status:
Included and unchanged
Block:
#5,957 56 blocks after it
Position in block:
Transaction 0 of 274
Award day:
Sep 6, 2025 (1 yr 2 mo ago)
Value:
₱989,362.50
Project:
Maintenance of Port Lighting System, Port of Roxas
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 #5,957 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 2025-09-06.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)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 005af5e6aa…66c42dnow …
- 2. Block Merkle root changedstored 67529375c5…8a5458now …
- 3. Block #5957 hash changedstored f88d1da274…7402b1now …
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 273 records. Each step hashes the current value together with the sibling shown.
- leaf 005af5e6aabd49d21efeff0640ccce87b85843fbd140834c21c649093566c42d
- 01 R 01d989ae78fe70560fbdd3de38b4cdeeecc9bd52752c62089dd4313b841f2a6d
- 02 R 4314a0b27361e2d670a514d847b9a4e0c737c73dd36d7a51a6e8bfdc9cdb6d5d
- 03 R c46bf157850e382f597b5eca7b80cba0bf394000ec07f6711be160e63c22eed0
- 04 R db7c4446f2f931681a7f42d3ad0e9285fd3f568b20c69866478fa8636d4036c5
- 05 R 941b3ad58a5d7277b12d7d3f80c39a237e11a5953265c03e3a461e52b49859da
- 06 R eafdb362336009feba5d14685397fd3fedb0266e357d782e9851d2d3c6562724
- 07 R 2811a3ceb03e5d13dd9d7f7e421b99a68f648686eeb9ac0fba2a541035f4e604
- 08 R 199c55e10d179b3708d32de89f3483aca91c587fff36c87383e3ef6cfcced59d
- 09 R 9fd0252e9987dc7fedb609267f0b523124e2ac9b60b9d70662f313361be1bafe
- root 67529375c504d34317c768e1be8af9dd09ff2b01f786eccf2d0800144c8a5458