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 ANDA, PANGASINAN Award a ₱998.1K contract to AHYOK CONSTRUCTION SUPPLYMunicipalities
Transaction hash:
ea9e327e5bceb04cde78dc6f0ca32fdee81a7edc4a7b7e1c5111eeeb8336fc4b
Status:
Included and unchanged
Block:
#2,232 3,781 blocks after it
Position in block:
Transaction 87 of 99
Award day:
Nov 5, 2014 (12 yrs ago)
Value:
₱998,085.00
Project:
Ahyok Construction Supply
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 #2,232 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 ANDA, PANGASINAN awarded it to AHYOK CONSTRUCTION SUPPLY on 2014-11-05.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 Anda 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 ea9e327e5b…36fc4bnow …
- 2. Block Merkle root changedstored cd49cd381b…8a1d08now …
- 3. Block #2232 hash changedstored 05c32403fa…2dcfcbnow …
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 98 records. Each step hashes the current value together with the sibling shown.
- leaf ea9e327e5bceb04cde78dc6f0ca32fdee81a7edc4a7b7e1c5111eeeb8336fc4b
- 01 L ea2977bb5b140ec07585790aec07c03dd251cb16cd498ce3d6c9f93f13684cbe
- 02 L f795966720af3268f16a67b314377a05e67104149c8f24426f1f6b4892d679e6
- 03 L 564e6b1a8657695d26bb2d7f17ce5cabd5321cfa196694da26b54f11edfebe0f
- 04 R 72553436aa12865731139e5c4ac74e766599196d7f03e83316ba3efa462acf01
- 05 L 883e75ee372b707e6a3ce7e49b86f74673c2d57ad381391b0f172c99a9b56da2
- 06 R 6086b8fc6096b12575b081cd79814ba7a75b97242f449c2d3b5be95a7f2b8372
- 07 L cfbc891acc3ae545c65c239aafe8dad9d9a26d7f3549f8e03db721838fff3d1c
- root cd49cd381b50eb36c4c273e0b1728ef2d54e364ab473513cfc24aa3ae38a1d08