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
PROVINCE OF RIZAL Award a ₱740.4K contract to N. FRANCISCO CONSTRUCTIONProvinces
Transaction hash:
ce95fa6c511d71a35ac6e628ec530aed317709a69565acdf8e44cc8e2792fea0
Status:
Included and unchanged
Block:
#1,203 4,810 blocks after it
Position in block:
Transaction 40 of 53
Award day:
Jul 28, 2011 (15 yrs 3 mo ago)
From:
Value:
₱740,361.10
Project:
Const.of Welcome Arc, Installation of Additional Street Lighting and Impr. of Pathwalk at Brgy. Dela Paz, Antipolo City; a. Const. of 1-unit Welcome Arc at Sitio Lucban, b. Installation of Additional
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 #1,203 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)PROVINCE OF RIZAL awarded it to N. FRANCISCO CONSTRUCTION on 2011-07-28.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)COA's CY2024 audit of Rizal gave a "not stated" 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 ce95fa6c51…92fea0now …
- 2. Block Merkle root changedstored ddf9c3c419…eef06anow …
- 3. Block #1203 hash changedstored 38a1899526…d926f6now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 52 records. Each step hashes the current value together with the sibling shown.
- leaf ce95fa6c511d71a35ac6e628ec530aed317709a69565acdf8e44cc8e2792fea0
- 01 R d7fcf8003814f80c63d5d28353c2faa281f1c3768850bb2c2c88ba73fc1510ed
- 02 R b472dea01869dd08ff4feab56a5635e6df2372fc2ba70e8bc66e6877787bd9c5
- 03 R 17090f3ebed2603b27fcca798236a2f0896e7a4cc8f6a48444f7dc1b41ac4f69
- 04 L b1edf55590a6545ceb6e23f2a4be3bd35b057f7cb14e24a0e00b201c0f03c54a
- 05 R 57e918bcf33f3d00e1d8a31b0bcb2a5b42135daa53d7df6fc3eb87d54ef3d889
- 06 L f8acd2ba995ab3d9f511469b9507c0ad0511f9c7759da4035f047bd566a54110
- root ddf9c3c4198317574df2dcdae49faa1ec3ff99879d6c1b4e3df452f623eef06a