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 DIPACULAO, AURORA Award a ₱499.1K contract to Q.T. BUILDERSMunicipalities
Transaction hash:
ab071bfd23e3a2769c19a347b6f01ab324026c4f5ab964510cd7ee42614714c8
Status:
Included and unchanged
Block:
#3,427 2,586 blocks after it
Position in block:
Transaction 187 of 274
Award day:
May 24, 2018 (8 yrs 5 mo ago)
Value:
₱499,086.18
Project:
Aggregates
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 #3,427 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 DIPACULAO, AURORA awarded it to Q.T. BUILDERS on 2018-05-24.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 Dipaculao gave a "not stated" 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 ab071bfd23…4714c8now …
- 2. Block Merkle root changedstored d4b0737d5e…81a760now …
- 3. Block #3427 hash changedstored dacdb4d4da…1f4af1now …
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 273 records. Each step hashes the current value together with the sibling shown.
- leaf ab071bfd23e3a2769c19a347b6f01ab324026c4f5ab964510cd7ee42614714c8
- 01 L a894f13a352d77df3229eff59bad67704935cf4b3e3e73a12ef4f83151e936f2
- 02 L ae6e3c68f30bb42af4d60dab31448fb2ee1b6653a3f3501553f82d34c8e941fe
- 03 R e144a6073c2db3054deeca99a8677a833ff2ffb5cd1237bef09a095883f5457c
- 04 L c44bf5aa8f4be026cd303a12066311d3a78e2fb211fb1c8c951b709912002c7b
- 05 L ca98b649841c53b9073c65dc46a770b5ec6ff1e35448bc9372ed7a123acafef8
- 06 L 42b6fbddf866e7f5b2a5c637e467e17398c0a7123ec9e0d4b1f3cf946cb94b6f
- 07 R 13f319a3848b049ba3684ab741a52f7e6d8201883dab7a8c8701eaaa69d1f778
- 08 L 7e3845908f3edef55fa03ae42f0fa24da880d34a20fa375bc770bd5af95d6f8f
- 09 R 77b66b371219ba4b6499e39ab3a32ccdc1d3051df1f4ecc6ecc60f679c7005f2
- root d4b0737d5e3ddafa89da7a8a4a403b5570a1a8769d78d0b1a71af297e881a760