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 ALAMADA, COTABATO Award a ₱297.8K contract to RDEN CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
5c2aa22666fac11658760b65cf60e55c674164c6ff68c83baecd04dce30d3be8
Status:
Included and unchanged
Block:
#4,807 1,206 blocks after it
Position in block:
Transaction 113 of 306
Award day:
May 23, 2022 (4 yrs 5 mo ago)
Value:
₱297,843.26
Project:
22-01-034 Construction of FMR at Maracabac Elem. S
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 #4,807 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 ALAMADA, COTABATO awarded it to RDEN CONSTRUCTION & SUPPLY on 2022-05-23.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 Alamada 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 5c2aa22666…0d3be8now …
- 2. Block Merkle root changedstored ad08e4ac21…d4fb5anow …
- 3. Block #4807 hash changedstored 4929c9eff9…809614now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 305 records. Each step hashes the current value together with the sibling shown.
- leaf 5c2aa22666fac11658760b65cf60e55c674164c6ff68c83baecd04dce30d3be8
- 01 L 5a97e8ef9bee09dbc360f92a18058f45f735a2900f0137e9f10555464f05d079
- 02 R 07fecf4e9a4044d556473305dafbb7203c9f912ef75bb31dbb34956fa1a49bd5
- 03 R 81f002ec994845f2fc90a004729b93d06bb34cf15ac0a024d712be7a9e592364
- 04 R 22ecb74df16fcbee396f68c00481fa72a53e97c7402485e187c6197d8ab7a972
- 05 L 027b11b16f9f1f9917df5f4d2c9684fd60070d82d82b8c2a0ab42cbc09fbefa6
- 06 L baaff7a598574218b7fd4c68cf4209e6d5dc7075f6c128eb2d90e063a351a81e
- 07 L ea49e122c9ffbb701ce584a7f7b8954de6ce64f4f6e17e2a7da51893f46658c5
- 08 R 3b41f475edee5424b1bf5f1ec002eba1b03bc135da950e8b3084c7262d17bc1b
- 09 R 6dd7a11a9bad5ea605574d2b8e17609fa624298edf0690726a30969cdad12fd0
- root ad08e4ac2125c77357480a2b80e6fe0cd895d486a517ce1d13fc96f111d4fb5a