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
EULOGIO "AMANG" RODRIGUEZ INSTITUTE OF SCIENCE AND TECH. Award a ₱21.5M contract to REDCAR TRADING AND CONSTRUCTIONNational agencies
Transaction hash:
8c19a1d78b26ae2bd4ca5dce4c8ec5aa80eea1c307b700cab06b7ffce94b8f1c
Status:
Included and unchanged
Block:
#1,691 4,322 blocks after it
Position in block:
Transaction 131 of 251
Award day:
Feb 27, 2013 (13 yrs 8 mo ago)
Value:
₱21,519,146.24
Project:
CONSTRUCTION OF 2 STOREY PROPERTY OFFICE
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 #1,691 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)EULOGIO "AMANG" RODRIGUEZ INSTITUTE OF SCIENCE AND TECH. awarded it to REDCAR TRADING AND CONSTRUCTION on 2013-02-27.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 8c19a1d78b…4b8f1cnow …
- 2. Block Merkle root changedstored b935556a25…33a911now …
- 3. Block #1691 hash changedstored c101425a73…104dfdnow …
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 250 records. Each step hashes the current value together with the sibling shown.
- leaf 8c19a1d78b26ae2bd4ca5dce4c8ec5aa80eea1c307b700cab06b7ffce94b8f1c
- 01 L 8bc658e28bdd387d271c33c71c68d5cde82a24c55b602dff57d8a7259458167d
- 02 L be93ee26247f99f8d9855acdf15821593883052c9423ebeb63f9f48bbc2acf14
- 03 R 50eebe2348c40118f922d3570974fd3cdbab1cdc73fc7fdb1dc5ec603de7380c
- 04 R 3d64a769cf37505de958271acbaa92646fe587095ed57f857149f75d96ff08d4
- 05 R f047388f7eb42fbb4a51412bc338ec1c311fb39d1d2e28b8d03b0472b2e34ede
- 06 R f80dfecd623bcf4d86415fbcc73fc4e7e5b31d93f9c3291663a417ed74b70266
- 07 R 01ec616810247f9e85645cd6fafaf9ee38746db9b658f3902431ad76290996b3
- 08 L 6b1ce5b3d85d655d802389e9157a15b09f2c1565d28a48cac231a0b573d341ad
- root b935556a25fc4f16e4b30dd058f38448023d64e776a6cd6c3a7931148c33a911