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 - CARAGA Award a ₱700.9K contract to MELROSHEAN CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
8fffc5ef19b2966ece892bbb215fc023d9090fb1a11b990c12dca324daa1234f
Status:
Included and unchanged
Block:
#3,807 2,206 blocks after it
Position in block:
Transaction 206 of 371
Award day:
Jul 2, 2019 (7 yrs 4 mo ago)
Value:
₱700,857.52
Project:
LCB-SDS-BUATONG (RECIS)-08-2019
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 #3,807 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 - CARAGA awarded it to MELROSHEAN CONSTRUCTION CORPORATION on 2019-07-02.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 8fffc5ef19…a1234fnow …
- 2. Block Merkle root changedstored 8a439bcfba…76bd9fnow …
- 3. Block #3807 hash changedstored 7730624041…ca4d57now …
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 370 records. Each step hashes the current value together with the sibling shown.
- leaf 8fffc5ef19b2966ece892bbb215fc023d9090fb1a11b990c12dca324daa1234f
- 01 R 9036121c658aad77b2a5dfc699d08514c373beb710912b95cee15499a8a0f025
- 02 L 59f956a89620a704bb70f5a39bd8fa8ea6776b3045f32ce5a769571b7db9cd48
- 03 L ee94d94e1c0c0cd6db5ba8fedfc341c43602ed3d5c52ca208a1fcb0444ea84de
- 04 L e7a2f775eb840acb8ebfbd7f8318bc1923141f8d0b76eaaf10035c9ab1b6c39c
- 05 R e16ff877c3e4831b970c9acc662a0c60d1ac9fdad770c89dcd8d4f811dda39bc
- 06 R 37b973fd81e2e3f8c2c8e663c7ea32ef3c733296ede0f9dfb72eefe79dd9e063
- 07 L b536d055cba33068cfb32170fab9549fab12089723019e16e11bb226a5e9c3f8
- 08 L 8b2a83821b4ac24e6a49beb22ddb61673ce6ee3c4bfdc463bf48d260ed139fdb
- 09 R c5fb15aed1dcdbc39477072068b59f42d8223dc056082c42769e83495bca88fe
- root 8a439bcfbaebd3569895f5564526c6ae71e7adfa1489fc6da73fc29ae776bd9f