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 RICE RESEARCH INSTITUTE Award a ₱22.8M contract to F.C. MARTINEZ CONSTRUCTIONNational agencies
Transaction hash:
c5174f75ce0eadaa5e8797fc1af12b0197b1c47bd0118286bca7034f45f44de2
Status:
Included and unchanged
Block:
#3,145 2,868 blocks after it
Position in block:
Transaction 95 of 114
Award day:
Jul 27, 2017 (9 yrs 3 mo ago)
Value:
₱22,765,894.08
Project:
Construction Projects
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 #3,145 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 RICE RESEARCH INSTITUTE awarded it to F.C. MARTINEZ CONSTRUCTION on 2017-07-27.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 c5174f75ce…f44de2now …
- 2. Block Merkle root changedstored 2a35afbbb7…24a4b7now …
- 3. Block #3145 hash changedstored e5aa83eee2…ec7709now …
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 113 records. Each step hashes the current value together with the sibling shown.
- leaf c5174f75ce0eadaa5e8797fc1af12b0197b1c47bd0118286bca7034f45f44de2
- 01 L c36f67ac6cfa9243e7b26b29bfdd0c4a7d31f18b3f1122d300cea75c2b1e93dd
- 02 L 1ca7e976dbae9bff954936636a89400e46b9dda88fab2c27ae6e3d1902d7b11f
- 03 L 5323b6533f354dc376a7b5fef946f172d164e950e6fd163c7ac5140e1f0b7522
- 04 L 281c6821fe665e741d2ae11b80eadff0c5efc1a4eaba743fe27a8df33e56dbcb
- 05 L e2911635d16ffdee0efbcf0254ab9d8ccc0abcef9caaa0deb656c88ab1856cc1
- 06 R fc8d9e05e7c918cc2f5067b01bfbf3642f941247bf6cb6b3829bdb2061997478
- 07 L d9258992cf3db1dce75148fc32e316f3cb3e564e9f309e5f520bac5e1cba139b
- root 2a35afbbb76581c9bde1ac6d4e0012769d7ed4785c6d3511ca0316f97b24a4b7