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
NATIONAL IRRIGATION ADMINISTRATION - UPRIIS, DIVISION 3 Award a ₱141.5K contract to PMSD CONSTRUCTIONNational agencies
Transaction hash:
8d3ac0d4236453dbaf53a01e0602b13f525e1555e99d566a2fce07e51b4f0638
Status:
Included and unchanged
Block:
#4,309 1,704 blocks after it
Position in block:
Transaction 51 of 90
Award day:
Dec 17, 2020 (5 yrs 10 mo ago)
Value:
₱141,531.57
Project:
DIII-2020-12-226
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 #4,309 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)NATIONAL IRRIGATION ADMINISTRATION - UPRIIS, DIVISION 3 awarded it to PMSD CONSTRUCTION on 2020-12-17.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 8d3ac0d423…4f0638now …
- 2. Block Merkle root changedstored 44e66b47d4…76d3a3now …
- 3. Block #4309 hash changedstored 64dd02b9b4…40ef30now …
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 89 records. Each step hashes the current value together with the sibling shown.
- leaf 8d3ac0d4236453dbaf53a01e0602b13f525e1555e99d566a2fce07e51b4f0638
- 01 L 8ab4c21c20d60994ca293eae934b55e7a6b60e572bf97d5ebf3d5b34297cc1dd
- 02 L c2c7eb91f8ef91b4b232764c96509f199ac57622ab4a7213b7c7d8f98a98640f
- 03 R e6fd772c1b4bead2190e6d0b2200276be5a05bf7ff265c79dfaf607690d4ed86
- 04 R 2468c7b51c64c97be19bd1c226f1564aa41b4849e844ee461baaeb0fff6f493f
- 05 L 3c4644943d279f3ee33f15c2f0ff330403bb4b64d81c4ff792173a7382083dab
- 06 L 5f8ecd33c344f5a0b8860db2b263fb6811a85e0d023de3620e833008771ce1e4
- 07 R b2c5e08ae72e10486f2fac1369c168f60d513a20e7e92b8c78ac13af0be9970a
- root 44e66b47d4f7df30caad8831ed3a00d42b4dfdb8981673c72972dffcc876d3a3