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
MUNICIPALITY OF POLILLO, QUEZON Award a ₱2.0M contract to RIVADULLA CONSTRUCTION AND REALTYMunicipalities
Transaction hash:
a24111d1075b68a1f29c9fbc57194217152e9c1dc0b8a9bb4fb85eeed5b80e0f
Status:
Included and unchanged
Block:
#5,087 926 blocks after it
Position in block:
Transaction 228 of 353
Award day:
Mar 8, 2023 (3 yrs 8 mo ago)
Value:
₱1,999,420.30
Project:
CONST.OF CR-POLILLO COVERED COURT/SPORT COMPLEX
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 #5,087 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)MUNICIPALITY OF POLILLO, QUEZON awarded it to RIVADULLA CONSTRUCTION AND REALTY on 2023-03-08.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 Polillo gave a "unmodified" 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 a24111d107…b80e0fnow …
- 2. Block Merkle root changedstored f64728d96d…a44627now …
- 3. Block #5087 hash changedstored 3405dbcf06…66d62dnow …
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 352 records. Each step hashes the current value together with the sibling shown.
- leaf a24111d1075b68a1f29c9fbc57194217152e9c1dc0b8a9bb4fb85eeed5b80e0f
- 01 R a2fedd769c99fe974650801cb9c1fdd5e9fac2a83055303519b850babb25ad88
- 02 R b351bc7e67b5df13d59d70280bd2adde4bf2c86e1c7f4143974add5d2eb11668
- 03 L 4e7f96e127cba67102195032e1745b9513f3773e4e575ed4a4ba9739f7c8f6a8
- 04 R bdb825f868a1865cec72ca2e477e5beccd8f45eac57eb05f44459fe7545c61e7
- 05 R 31ac1323b000c735a88ebb84de474afe98e54a2842081e68fe2218a1e418b271
- 06 L 0fdfef4733f400b943b43e9997380d3dd48acef596f4bf49d3870f73b9021973
- 07 L edf10b2a3083920c336e9e6a12af50f5b17cd705e4b1d230fed47b6f9174b51f
- 08 L 84cbe90043e4579a02325943d8e5d80614daeed26693db3ce80c3e8757aa69e7
- 09 R 6888e1fcbdfe75121a15c563f6fc384bf3e8c7caf463d1ec7f4dd0a804becac7
- root f64728d96d24196e6980aac3896e85b36299c204276777b87c96d2e1e9a44627