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 PASTRANA, LEYTE Award a ₱10.1M contract to ZAS CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
fa566d88b12eee2163ff577d6177a3ff4055319cd6dcf4be73056539a5a84315
Status:
Included and unchanged
Block:
#3,512 2,501 blocks after it
Position in block:
Transaction 211 of 220
Award day:
Aug 22, 2018 (8 yrs 2 mo ago)
Value:
₱10,147,281.22
Project:
CONSTRUCTION/REHABILITATION OF ROADS AT BRGY. DIST. IV AND CONCRETE DRAINAGE CANAL WITH COVER AT BRGY. DIST. I TO IV, POBLACION PASTRANA, LEYTE
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 #3,512 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 PASTRANA, LEYTE awarded it to ZAS CONSTRUCTION AND SUPPLY on 2018-08-22.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 Pastrana 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 fa566d88b1…a84315now …
- 2. Block Merkle root changedstored c998438631…d4c71bnow …
- 3. Block #3512 hash changedstored fab538e1f0…c0c822now …
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 219 records. Each step hashes the current value together with the sibling shown.
- leaf fa566d88b12eee2163ff577d6177a3ff4055319cd6dcf4be73056539a5a84315
- 01 L fa404db7f9c535b04d9932991090328e2718d8ede115ed9ffb9b7891992adcd9
- 02 L 2f1a595d82c713e4932570616c1519cc28c7699df0f4beec2357a4814b7cbf15
- 03 R 70ffbd66111224680a3d0a7d9cde22a21f51b59591432daf576e88519d0a85fc
- 04 R 4dd8629a202b986bf8981899388661ed57410b2ce5caeac6e7f6d0fc164b758e
- 05 L e73cb62bb77d4ab883c61ca7d633189167496518294608e3c868d0b30b01af84
- 06 R 108ef7151b252c3674771622b40fa014a5ab80ddd4371a33a179115ccee286b2
- 07 L 29dfb0655acd0c4b0caf61dc83cd9868782ced91cb3feb69494a90012a63221e
- 08 L ab83a992fadb3aa212130bcc653f3d0d32427d0561e27a5c817f6fa9bb3cb327
- root c9984386315c60f9db1e3334d9dd38c3248726e9e4217d9efea088da7ed4c71b