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 MALILIPOT, ALBAY Award a ₱186.6K contract to DREAM BUILDERS AND TECH DEV CORP.Municipalities
Transaction hash:
a5dbe3556f8e4fa7e0be4bf76a2084134d6f528c9891415420d2d1bc9b407aa4
Status:
Included and unchanged
Block:
#4,051 1,962 blocks after it
Position in block:
Transaction 137 of 209
Award day:
Mar 13, 2020 (6 yrs 8 mo ago)
Value:
₱186,571.16
Project:
Goods and Services
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 #4,051 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 MALILIPOT, ALBAY awarded it to DREAM BUILDERS AND TECH DEV CORP. on 2020-03-13.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 Malilipot gave a "modified" 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 a5dbe3556f…407aa4now …
- 2. Block Merkle root changedstored 9b94f89e0d…e27c34now …
- 3. Block #4051 hash changedstored 9083b30306…52c12fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 208 records. Each step hashes the current value together with the sibling shown.
- leaf a5dbe3556f8e4fa7e0be4bf76a2084134d6f528c9891415420d2d1bc9b407aa4
- 01 L a5baa9fee26fe129cd5d1272ef6c08877ae2f7b8163175fb8d144f420697ac0b
- 02 R 5b50625af1c84a0b121c078a406b11b425d48978e2c79e15bcb78b34f6593138
- 03 R cf45924ae4e84f434b7baf0d4bb1866b7fdaa859eebb24909da6f91ccb7ae001
- 04 L f449e5f4e5073767370c3750c71d0d66889a0fc9be5006d5638355a9f7276f3a
- 05 R 03519f10a38177958e3448794436c1859eb488ddf8d0e0032743ce6fd5edcf44
- 06 R b7d68b8d1cfd64c588d1ffcef9b61968b5663279c1488012b4295094a1e2fa08
- 07 R b16b33dfe56781e375eebdd783254e306ab9da8e6446354229bc6b86a5ab79a5
- 08 L 1705000ca3a01071f403ce89ce6e743fe9b5702662639c566c38c4342e1c981e
- root 9b94f89e0de0d6e8491dde91a93c1ede66bdd37ec8be9e986fd420a991e27c34