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 CURRIMAO, ILOCOS NORTE Award a ₱444.9K contract to ASTRO BUILDERS AND CONSTRUCTION RESOURCES, INC.Municipalities
Transaction hash:
c00e988a451a4e0b4e45194fc5c1ee6c5afe569c257e02c4b52344d10d17f75b
Status:
Included and unchanged
Block:
#4,420 1,593 blocks after it
Position in block:
Transaction 214 of 285
Award day:
Apr 14, 2021 (5 yrs 7 mo ago)
Value:
₱444,851.54
Project:
Replacement of Floor Tiles (Hallway & Lobby) & Rem
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 #4,420 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 CURRIMAO, ILOCOS NORTE awarded it to ASTRO BUILDERS AND CONSTRUCTION RESOURCES, INC. on 2021-04-14.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 Currimao 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 c00e988a45…17f75bnow …
- 2. Block Merkle root changedstored f81b09f452…eff0b5now …
- 3. Block #4420 hash changedstored 57ea831ad4…bff6a7now …
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 284 records. Each step hashes the current value together with the sibling shown.
- leaf c00e988a451a4e0b4e45194fc5c1ee6c5afe569c257e02c4b52344d10d17f75b
- 01 R c0a67db6fa3c342383ff93ed6058e3c7f02bef7542e4e127f8e4f4305807fc7c
- 02 L b9369a0f09126fae4e2ab8dbe034180f49467c4a967be7e28ccc5e2c89a70888
- 03 L 783b586124b8fb36aa33da7d81a317c55b2e0fdfc00fead7cc175ac0806dea2c
- 04 R 083726e7881c35bd7804346f2a0d65348bd72ce946db752c472098b0a6929b7a
- 05 L e174529ada05cb53ec2727314baac6d41f9b6804c96dba1344a7bc92f954d6f7
- 06 R 17ffbfb5c36c9c644627e44b58fecd75ea3d3a99254d63541d2994bf6459adcf
- 07 L 24226d0a9a5972d8210cf11177379a2958d5d766fd7aadab6e5acebac27fcb3a
- 08 L eec41f7ab5f948bdff47d81032687ec4b30e8b061953f0ea78d2808366953fda
- 09 R 200a5e458e7955c3cbe4a3f0cedd92d274ee27370a9f730c65392595eadb1467
- root f81b09f452af40c60b29bce6cb5c9fb4b2d6391fbfa27ea6d97899d788eff0b5