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 PASIG Award a ₱331.4K contract to DSA BUILDERSCities
Transaction hash:
e9990fa1ca75ae615dd8b9ead27e7c64ecec65f22f6057d8ee7caa1ced5960cc
Status:
Included and unchanged
Block:
#1,861 4,152 blocks after it
Position in block:
Transaction 85 of 95
Award day:
Sep 13, 2013 (13 yrs 2 mo ago)
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 #1,861 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 PASIG awarded it to DSA BUILDERS on 2013-09-13.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 Pasig 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 e9990fa1ca…5960ccnow …
- 2. Block Merkle root changedstored 79c59ca5d4…8ebf43now …
- 3. Block #1861 hash changedstored b28ab98138…2c5256now …
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 94 records. Each step hashes the current value together with the sibling shown.
- leaf e9990fa1ca75ae615dd8b9ead27e7c64ecec65f22f6057d8ee7caa1ced5960cc
- 01 L e4be411e24b258046bd87b7c12569facd12ac3b8ca010ab11a177829db679ccc
- 02 R a4dbf9f75eb873119b7cd9e5c3235233219b7204cf30ed302e782d91847c5adb
- 03 L 3b44662293c02281ff388e6baef14818f6f2d2fa217d0efa431cdc409f40d6df
- 04 R 225385ba6d1f4885f1fb3199cff89b27f9d8f4c8321b14db6e26f56c70fc3a12
- 05 L aa9f6d024a74365e2c3f2bc569e3f1d7629d50a2ca1d1459d77adba3ee8a6b60
- 06 R d2f00e763738b93440225eed617f3437c9c2e75c9db649db388399bb14cbc404
- 07 L 76d1107768d8cdfa533528a000e1e0bf25ee2f4b4f9535056157244e4f86f075
- root 79c59ca5d4750c33285dfb838225ce494106f678919e812e8bcbdfba358ebf43