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 MAGALLANES, SORSOGON Award a ₱2.0M contract to JKK CONSTRUCTION SERVICESMunicipalities
Transaction hash:
b73803eee5a371cc5ded04cd582b0583e474bcdcb745c45d1b408aae13671fe2
Status:
Included and unchanged
Block:
#5,537 476 blocks after it
Position in block:
Transaction 238 of 332
Award day:
Jun 19, 2024 (2 yrs 4 mo ago)
Value:
₱1,990,557.11
Project:
Construction of Housing Units
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 #5,537 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 MAGALLANES, SORSOGON awarded it to JKK CONSTRUCTION SERVICES on 2024-06-19.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 Magallanes 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 b73803eee5…671fe2now …
- 2. Block Merkle root changedstored 038ca9e5ea…26f89cnow …
- 3. Block #5537 hash changedstored 704f317497…3b217anow …
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 331 records. Each step hashes the current value together with the sibling shown.
- leaf b73803eee5a371cc5ded04cd582b0583e474bcdcb745c45d1b408aae13671fe2
- 01 R b84340fcb91ec3ac0a3563b9b1394df2da08e828167f74dac386fca53c9b57fd
- 02 L 1e859d1a07e88643416fadc22116a48cc55db1bb854bc2ee5d785f6eea8535f4
- 03 L a7224abdc5b5e7ee323bf8536218804277e722ea23d65464b671a48a7393f991
- 04 L 57d9cd9465efe7ad43070891f1fb75214d7903964fca68d25a8d78a28cd6b7cb
- 05 R 8dfbaa1ddc2db11f846102b94503dda54fba4bfbbaeffec0f786c8a59846059e
- 06 L 080c05cdf278de6f7dd17c82cb0ca44e2331bffa77c6ebaa34554509b7d8f9f4
- 07 L c21152a78d67b9f319b6a2d68bc68921c236c61cdd27e50b023a6efb00ee4d0d
- 08 L 291f3eef9b32c618d079e1d1ea05b9b4768f6fc89a98087298297a00f040b289
- 09 R 1793706d5f5668cd5a7b408c0d12d31ea6cc9a149a5ce47d913332edc5accf86
- root 038ca9e5ea543ec4896d99cfc0ea7cedb2c5004b4a15cd64e1505b0ac226f89c