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 CALANASAN, APAYAO Award a ₱987.8K contract to AY-CA CONSTRUCTION SUPPLYMunicipalities
Transaction hash:
f6a4685a962983dd2c82d4d42267912d1b27227658947f51dc24ba8da21f604a
Status:
Included and unchanged
Block:
#5,454 559 blocks after it
Position in block:
Transaction 810 of 839
Award day:
Mar 25, 2024 (2 yrs 7 mo ago)
Value:
₱987,826.44
Project:
Flood Control along Gudangan Farmlands
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 #5,454 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 CALANASAN, APAYAO awarded it to AY-CA CONSTRUCTION SUPPLY on 2024-03-25.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 Calanasan gave a "qualified" 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 f6a4685a96…1f604anow …
- 2. Block Merkle root changedstored 91a9dda816…433fe4now …
- 3. Block #5454 hash changedstored 092c3876e9…18fb77now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 838 records. Each step hashes the current value together with the sibling shown.
- leaf f6a4685a962983dd2c82d4d42267912d1b27227658947f51dc24ba8da21f604a
- 01 R f6ca04c7c4bc84f5b29fbb98d0e97cf69d84159666d5518592864a565a98ee3f
- 02 L a567f2b41548ce5fab7c2cb03f969350d03e349eaa8b6fee72acdb152fa69454
- 03 R e705c807232969b4e2cba03fe91f7784bf7be407a79be5f5c125add91bf151cf
- 04 L 5f97f747dfa6c2ca9c9bcbd36007c094abe9d80dd721091e96ee7316c0ac2431
- 05 R c68dbab41ba8eb6d0cbcf7c2bf80f1c2973229c11bd6403170caa324fbcdfa69
- 06 L 7676dffc9307296eafaed72c231a4ff3badd677108c0243261ee4258e693baad
- 07 R db319a13585a2cc0c624c76215bb629029cd7396742d8bda8b9174e141aed4d8
- 08 R 5f94058a6048e457c37da8a97eea34ed35413866b31e89da76079bb68b77e53b
- 09 L 5f9dae28570e92dc8423c11dbfbf3241a05d2c8b80d987805e01a4ac6513e6be
- 10 L ea56838835afae8d8b005975a0ccf85b66adb9af7cecb29bc06d0b31fb6e37a7
- root 91a9dda8162a6f73be76243e38e2a73d67425b4837ec59f924ddb18914433fe4