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 ANTIPOLO, RIZAL Award a ₱4.9M contract to CLM GENERAL CONTRACTOR AND SERVICES INCCities
Transaction hash:
bb32c6aaa3ccb4d21d0b855ea86f08f4bb93d467721a39e19496ab3e2b203924
Status:
Included and unchanged
Block:
#5,408 605 blocks after it
Position in block:
Transaction 452 of 618
Award day:
Feb 5, 2024 (2 yrs 9 mo ago)
Value:
₱4,896,900.00
Project:
Completion of Construction of Power House and Main
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 #5,408 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 ANTIPOLO, RIZAL awarded it to CLM GENERAL CONTRACTOR AND SERVICES INC on 2024-02-05.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 Antipolo 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 bb32c6aaa3…203924now …
- 2. Block Merkle root changedstored b946ac20a1…8bafcbnow …
- 3. Block #5408 hash changedstored f63393ff5b…cabdefnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 617 records. Each step hashes the current value together with the sibling shown.
- leaf bb32c6aaa3ccb4d21d0b855ea86f08f4bb93d467721a39e19496ab3e2b203924
- 01 R bb6aa0ce03e177c4f4054549096e66636337df6ec91d284c5a228c86ec0f4698
- 02 R 4cf2d5cf978ba48cafe94ab071b83aa233b90ac6c4753e7c2c08615ff55993bf
- 03 L 4b31b524e0507130fae8be9ac03205ef07f41a9294b17aa480a99be1abed57f1
- 04 R b966adc5f596b62c493f0206f7eea02d5f784964e26e95f5bc13d76b48688882
- 05 R ea15002554337e8ae44e1163871526388189b4b77f75d87386c4ed653f3a8086
- 06 R d2fa483963e4f8a6c3de7c71b5bbce0ad994a142e05091984fef161a49709e31
- 07 L eeb4545e8f62719b4cff5a3e9506592d6e8d791bf364d7a49ca0f6313e88a5ec
- 08 L 3d302512461ca519613cebcadcbc0272beb2ac9da965606b474d4fd4e5ec6df4
- 09 L 576945d5544de461fe24755ae5f1f15883d4c0030aa329e1ff38d4d7f7904844
- 10 R 0d504d57112b59a231304863c445892f75344cfdaf4d50fef37e147efe383639
- root b946ac20a1664a8097522e28469de23174d5e4de22a324f963b75ffa938bafcb