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 MAKATI Award a ₱54.9M contract to THE STEADFAST BUILDERSCities
Transaction hash:
b00666e86e1af0e2dc8a9eafd247c37f8f1cd6470775b0499b9133216a35eacd
Status:
Included and unchanged
Block:
#4,315 1,698 blocks after it
Position in block:
Transaction 82 of 122
Award day:
Dec 23, 2020 (5 yrs 10 mo ago)
From:
Value:
₱54,942,477.19
Project:
PROPOSED ROAD IMPROVEMENT OF VALDEZ ST., LOCATED A
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 #4,315 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 MAKATI awarded it to THE STEADFAST BUILDERS on 2020-12-23.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 Makati gave a "unmodified" 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 b00666e86e…35eacdnow …
- 2. Block Merkle root changedstored 7b5089986e…731975now …
- 3. Block #4315 hash changedstored dcb89b41d6…da33adnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 121 records. Each step hashes the current value together with the sibling shown.
- leaf b00666e86e1af0e2dc8a9eafd247c37f8f1cd6470775b0499b9133216a35eacd
- 01 R b48888e64f3736193ff30512adc7b7304a706d9f0ccc056feadb26e77830263b
- 02 L b65da869c34fa016bcd670c5c1bc21a2f252fb3b0c6c580594c4e95460d5d84f
- 03 R b30027e280631966242ae6493ef6a2fc76b1bd259080694cb344204ea4c60632
- 04 R c82fcfdca8f3888eaa583f9e0b7ad5b5c47dfe6790fda035eedd7a26a2759c9e
- 05 L dc7933ff98e5d9f07b53d448b0f44d8982e89ea0ac7e6e6ab840395f5080d293
- 06 R 826bcd041b9730b355514434ea1790808e5e980de0fa1893380c6461c2b299ae
- 07 L 4c8f83cbce1f4e8c2a8f9277aea4cea070dbe7e226013c0bf5cbba5751009105
- root 7b5089986ec8a48f7086c80b5bae7d3c047a1480bbfe922a1a170dafc1731975