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
PASIG RIVER REHABILITATION COMMISSION Award a ₱24.2M contract to EDISON DEVELOPMENT & CONSTRUCTIONNational agencies
Transaction hash:
4ac8637aca581ed7b9d9df0d7e94fb8239391b7573cfa078cca61b510d2f60d9
Status:
Included and unchanged
Block:
#3,122 2,891 blocks after it
Position in block:
Transaction 67 of 219
Award day:
Jul 3, 2017 (9 yrs 4 mo ago)
Value:
₱24,223,061.45
Project:
Construction Projects-Estero de Paco
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 #3,122 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)PASIG RIVER REHABILITATION COMMISSION awarded it to EDISON DEVELOPMENT & CONSTRUCTION on 2017-07-03.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 4ac8637aca…2f60d9now …
- 2. Block Merkle root changedstored 9998b7b1b2…5b23a3now …
- 3. Block #3122 hash changedstored e497d5ab4b…5419f7now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 218 records. Each step hashes the current value together with the sibling shown.
- leaf 4ac8637aca581ed7b9d9df0d7e94fb8239391b7573cfa078cca61b510d2f60d9
- 01 L 4a27106646f0ac9e3236b5a4d95fe65cac464360e64cb23426dbe47daed4b263
- 02 L 603207fd89682d138fc313255e0cd4ae04acfcba4c6f08cbfeccf116666161ae
- 03 R 962c5ec595b97f55049a33c6cad87e5711926fa5ca8ec33627a9a22595587723
- 04 R cdd5406555be31b00937e955b29db188c858fcaa5d06a6b4144c2e27d9a3941e
- 05 R 5777852c198251fb567d4fe54f8779befe5839b864c53363a53d63c32b1f647d
- 06 R 97384d3c2074bdc0a13e0ebebeab87a8fa391b6da496c4758fac3ffdbfd40e8b
- 07 L cd3a3c38f2dc874b1e6ac8f53858f79d9ddf0941702a5827d6c42db2940ccec5
- 08 R 2c61f73228f757d34e97a2f2109324f98f816efcd19f5e2d724d87d59a489135
- root 9998b7b1b2e362d679c082cd70940ae65a8d64c41110df4bcc36a4801d5b23a3