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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MALABON-NAVOTAS SD Award a ₱14.4M contract to PHILIPPINE CHEMSTEEL INDUSTRIES, INC.National agencies
Transaction hash:
ff75ec0f88eac3799696cf40d90adfeb7c1f249b846fe76b1b4d9658b6684731
Status:
Included and unchanged
Block:
#4,412 1,601 blocks after it
Position in block:
Transaction 200 of 201
Award day:
Apr 6, 2021 (5 yrs 7 mo ago)
Value:
₱14,398,198.69
Project:
21OA0042
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 #4,412 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)DPWH lists the funding source as "Regular Infra - GAA 2021 LP", i.e. the FY2021 GAA. The exact UACS line is not given.Partly
- 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MALABON-NAVOTAS SD awarded it to PHILIPPINE CHEMSTEEL INDUSTRIES, INC. on 2021-04-06.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21OA0042: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2022-04-28). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 ff75ec0f88…684731now …
- 2. Block Merkle root changedstored 9a412d7fad…038ee4now …
- 3. Block #4412 hash changedstored b0cf0569e3…bc3c80now …
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 200 records. Each step hashes the current value together with the sibling shown.
- leaf ff75ec0f88eac3799696cf40d90adfeb7c1f249b846fe76b1b4d9658b6684731
- 01 R ff75ec0f88eac3799696cf40d90adfeb7c1f249b846fe76b1b4d9658b6684731
- 02 R 8c795726d4c9b6157dd0d3aa3e35a7e7a0ca5522a82877053a300f0902a461e9
- 03 R a7ea2fab78baaae9e814f7673d62125018493846675cdd235d19187d59ec8038
- 04 L dd1b6a2703ae72d1aa1834c5aad5fdd9d79075ab5ca250fb6a0fbefaa9805a22
- 05 R 5fb64f6cd905cb0e74e720af29a0e86f3eb64e39ef7a6767db904529a7cd4c5a
- 06 R dfc9178e7e879b9557408dd357084760cd542a57cd5a2a2b1712f0e6aa4f7be4
- 07 L 88f55e82e464bb6a5c902eb93e4e7318721c0cac1bf9db11a5586472d9c45125
- 08 L 7c937691019ac152aa1c0a15e9906ac60f539deb13ac292a64eba5ee47a143c3
- root 9a412d7fad9d5ea7d41883e69b98c2a0aca7b7e679cde987fca3379fad038ee4