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
CITY OF MATI, PROVINCE OF DAVAO ORIENTAL Award a ₱6.5M contract to HEALTHY CONSTRUCTIONCities
Transaction hash:
c8ffa17232b491f3b5ca8d13c53d2df3f33a46caf4ae24beac9c15a35679d6f2
Status:
Included and unchanged
Block:
#5,800 213 blocks after it
Position in block:
Transaction 1,045 of 1,359
Award day:
Mar 14, 2025 (1 yr 8 mo ago)
Value:
₱6,494,983.93
Project:
Construction of 30 Sow-Level Swine Multiplier and Techno Demo Farm Project
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 #5,800 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)CITY OF MATI, PROVINCE OF DAVAO ORIENTAL awarded it to HEALTHY CONSTRUCTION on 2025-03-14.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 City of Mati 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 c8ffa17232…79d6f2now …
- 2. Block Merkle root changedstored 27711962aa…614aaanow …
- 3. Block #5800 hash changedstored c41d061d08…da858fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,358 records. Each step hashes the current value together with the sibling shown.
- leaf c8ffa17232b491f3b5ca8d13c53d2df3f33a46caf4ae24beac9c15a35679d6f2
- 01 L c8b3a351dc3c40285aaac4b5b084d7a338478c64b4b264a899aced47ed555d7c
- 02 R 23c6acbbee41f9cfefcbd6d9612339d9b09c6906f28919ab7f8156e1139c0867
- 03 L 8b79bb67a900f9ea75d5421549f8ffb50b95d6e69f3efaca15bb72ac48718937
- 04 R 8f3333a1d71fb06ff27c831613b0aefaac19f24f35123c9810c61ea747cf426d
- 05 L 9b55165698fb0cbc7aad2e7ee2a4dd44fa6698525fb1a7c077db971760451ddb
- 06 R 87a6a03a7e3fac231b5fb1813e6671e17eda93614f3c864a1a64135b2a47f93c
- 07 R 061c4fe3d91dff5f13398a07fd05425dc7145c5eacb3658288fbdcc0be8b32cb
- 08 R 6859ad5912363a945d0c365bfb7463ff3448a1693f103c30fcc3e9efa20c58b7
- 09 R 5eb7f917ab18751c5cb436f06e7e07baaa5bcbec68321eab0c6c68694f804f4d
- 10 R 36e567e5e7d65f2e0c2cfdda080fb0bbbbd76d5fde3c52b9e7504a68d7db768c
- 11 L cebe2d619814b599f5fd0be1071eec641d506996469b020beb782e83fd9ab741
- root 27711962aab9c40ddbb99a008d66a9c263e3e0f42752066b60ead19443614aaa