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 SANTA MARIA, BULACAN Award a ₱3.0M contract to WBX CONSTRUCTION, INC.Municipalities
Transaction hash:
51be4e3ee9225b1ffbbfbcdfef243f057a1b74d1b980cbf4d5abae47e732d245
Status:
Included and unchanged
Block:
#4,986 1,027 blocks after it
Position in block:
Transaction 91 of 273
Award day:
Nov 24, 2022 (3 yrs 11 mo ago)
Value:
₱2,993,432.00
Project:
installation of street lights
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 #4,986 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 SANTA MARIA, BULACAN awarded it to WBX CONSTRUCTION, INC. on 2022-11-24.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 Santa Maria 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 51be4e3ee9…32d245now …
- 2. Block Merkle root changedstored 5caf88e0db…f028fbnow …
- 3. Block #4986 hash changedstored 67b0039d13…dde78bnow …
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 272 records. Each step hashes the current value together with the sibling shown.
- leaf 51be4e3ee9225b1ffbbfbcdfef243f057a1b74d1b980cbf4d5abae47e732d245
- 01 L 515b5edefc9d5a7b821e52dc5a5feb110a56dbf0ef127101313f864cbc9d2da0
- 02 L 3fe022fe63d2e9e1ec8f392e1f7ae3810f5650d3ebb41123b75226e2ce985ed8
- 03 R d00c130787a302d9bc1575f1ff67f92786ff032c74ea652afc7a304753f73b27
- 04 L 1a960354a44355f784a823d9f27fdc7dd097ee86e34151d4e6b51c3722c8ae81
- 05 L 48d5513a3eaf97061381c1104fd30a04cdd7f5debad4e6964718d8df56acbd28
- 06 R 8a9aaf7edadc1b4bed26e154e34eed683b73a6387eb3b8b8ad6dfb734581b43a
- 07 L 2402c7ee924a6400c08553a3c22277e0f386bf8b74ee7817f4e0b9dc622153d6
- 08 R 04ed6261ea7cacba4cfc9e05608788eea72fe2c8212a1214bae5148f5af775f2
- 09 R a603a524e7868cab36da365e5bdb4942adc65c59ef786ab918a2982724e95bae
- root 5caf88e0db617539511ef6d11666e43699cff517185425c6653afa9b7af028fb