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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA 4TH DEO Award a ₱18.1M contract to C.R. DOMINGO CONSTRUCTION AND POWER DEVELOPMENT, INC.National agencies
Transaction hash:
5679f07c0bba933f8a033fa1d12d26744f6aa72e169051d8f6bbe2fbbb39b489
Status:
Included and unchanged
Block:
#2,161 3,852 blocks after it
Position in block:
Transaction 49 of 156
Award day:
Aug 22, 2014 (12 yrs 2 mo ago)
Value:
₱18,074,016.40
Project:
14BH0033
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 #2,161 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA 4TH DEO awarded it to C.R. DOMINGO CONSTRUCTION AND POWER DEVELOPMENT, INC. on 2014-08-22.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 5679f07c0b…39b489now …
- 2. Block Merkle root changedstored b79748eeff…a3f1f6now …
- 3. Block #2161 hash changedstored 7ad301dfdc…34e98dnow …
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 155 records. Each step hashes the current value together with the sibling shown.
- leaf 5679f07c0bba933f8a033fa1d12d26744f6aa72e169051d8f6bbe2fbbb39b489
- 01 L 52436d17850ecaf3555d85f3419c8a86204a4fc093bec4cb40eb5358df4fb467
- 02 R b1c513c9b7a23a9788405130143308ac540f7d53483a80a7ab897a926fb535a9
- 03 R b9981096a6f37e86feaf4c342440ceba33c5abbcac8a442df112f434e95baf10
- 04 R 274cec87c4e7fec1fe545b6de6c55052cab182bdef6fdb89c74ea4d30964abd0
- 05 L fc1e818a1cfd8edf2516b32b7201daaf97043f91c9c448b0baba1244d30b25f3
- 06 L 13c1152530f156d992ac58da4ba2626931af3ef2ee6d4f42e14d47bf8edc7c95
- 07 R ae058c9899386c63963d21add35a0f0f9020b0da6a7aed7b09a9772b1da2b240
- 08 R 609cead9d2d649329471e7133dedba96b3123c8548cbec945ba742926e0fb939
- root b79748eeff8584da7a95611a07e6dbb34fd6722b7538e610436b2001b2a3f1f6