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
CITY OF MEYCAUAYAN, BULACAN Award a ₱14.2M contract to ARL CONSTRUCTIONCities
Transaction hash:
edacbbdb65f70a4f1bf8afe3014169bb9e46d28f4de77c27e4dc22ad9b40bee6
Status:
Included and unchanged
Block:
#5,681 332 blocks after it
Position in block:
Transaction 198 of 216
Award day:
Nov 14, 2024 (1 yr 11 mo ago)
Value:
₱14,166,581.28
Project:
Construction Projects
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 #5,681 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)CITY OF MEYCAUAYAN, BULACAN awarded it to ARL CONSTRUCTION on 2024-11-14.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 City of Meycauayan 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 edacbbdb65…40bee6now …
- 2. Block Merkle root changedstored 03dc3dd002…8ac27cnow …
- 3. Block #5681 hash changedstored b541a0540c…3c8407now …
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 215 records. Each step hashes the current value together with the sibling shown.
- leaf edacbbdb65f70a4f1bf8afe3014169bb9e46d28f4de77c27e4dc22ad9b40bee6
- 01 R ef79e2bad45352c9d7c42d28c1ec136904037ec6d53621e0fa12ffa7dde43bc5
- 02 L fc5f2bf171fb8fb335346723651c7fb5f40f278767d04a4b38dea6843af2c6ef
- 03 L 2da9a8e0a64ecca008fdb4cd6239799b2c38211acb3489efee0b282fb3482973
- 04 R b110a9f0cd56383d40827934db33553aec11aa642b03fc99e0c001473cf0b3f6
- 05 R 3d49694811c6c9be1060d43d7c16a0d5e9af13259690ac0e55244bf375cb2929
- 06 R 48cbd2749bf005262c7b2477611ebb2193104a985f96686b041055c2f4ffda21
- 07 L 6a75ae0955815ad05acaf050ee84087e8b75846a5e0c4c158c2215ea1d256f6b
- 08 L 9dc9df1d3886a4c1f00d60fafbc4cb15703ce2381845d156d01e0633d22c26a4
- root 03dc3dd002135c07efad12cd49bcace96d7c036c6f311582c77d6b6d658ac27c