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 ALANGALANG, LEYTE Award a ₱678.0K contract to K.M. GOLONG CONSTRUCTIONMunicipalities
Transaction hash:
571fa491c0438e4cfc69bfb3914e8ac619d473c8cbfd2c22bb48dc66a06b084a
Status:
Included and unchanged
Block:
#4,172 1,841 blocks after it
Position in block:
Transaction 71 of 223
Award day:
Jul 24, 2020 (6 yrs 3 mo ago)
Value:
₱678,000.00
Project:
Flood Control Project for Brgy.Sto Nino of LGU
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 #4,172 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 ALANGALANG, LEYTE awarded it to K.M. GOLONG CONSTRUCTION on 2020-07-24.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 Alangalang 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 571fa491c0…6b084anow …
- 2. Block Merkle root changedstored a2a71a5b4c…ada36enow …
- 3. Block #4172 hash changedstored 9e0ecf999d…de0060now …
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 222 records. Each step hashes the current value together with the sibling shown.
- leaf 571fa491c0438e4cfc69bfb3914e8ac619d473c8cbfd2c22bb48dc66a06b084a
- 01 L 5327db4e08259fc87fe4d86024b1dd0469e25a9557d113b08377c341e0eae8fb
- 02 L c615681f98311f10197b8ef12ffa5a52e36a0c879e7938b7816ea3ee97db820e
- 03 L 04a573b4e0ad8bf2eaf737cf0fa1a10156cfdc1d1a31922a9292b591db17d65f
- 04 R 5038e9c88294cc4b944003331f35c4026f1db225718c36d8f496445987c7d7b4
- 05 R d794ad2d333f07a34b9652a2bc89d464087316d1f5b06f3a767ecc289dec73cc
- 06 R 7359075e4f54120dec3dde48952642ef5b4d5e15dc7ff5c9742a12af9ada9a12
- 07 L 6e7059375f74559ee2029b775a646d892ce3ecbce553d85867e5c654dc2eb4d6
- 08 R 116e1bc987babff038ee9ced440c581de9ec61e64ea59acb90b08756c1fee851
- root a2a71a5b4cb3190f8e2b8e9b2849d5afcbb16cc2d1def50df7c629d72eada36e