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
DENR-PENRO DAVAO DEL NORTE Award a ₱1.3M contract to VGG CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
699eab4e1b263a9a26f6d4a2444a42a9806c40286de876675d807bcf908bbc3a
Status:
Included and unchanged
Block:
#4,043 1,970 blocks after it
Position in block:
Transaction 77 of 203
Award day:
Mar 5, 2020 (6 yrs 8 mo ago)
Value:
₱1,281,932.57
Project:
Design and Build of Spring Development Project
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 #4,043 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)DENR-PENRO DAVAO DEL NORTE awarded it to VGG CONSTRUCTION AND SUPPLY on 2020-03-05.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 699eab4e1b…8bbc3anow …
- 2. Block Merkle root changedstored c351fb5e75…46306anow …
- 3. Block #4043 hash changedstored 7d7c2b7a60…c92f78now …
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 202 records. Each step hashes the current value together with the sibling shown.
- leaf 699eab4e1b263a9a26f6d4a2444a42a9806c40286de876675d807bcf908bbc3a
- 01 L 6943705b4cadd88c153aa708aaf7c32bcc6d395e5a4d14c91d4da7ef05e3081a
- 02 R e36dbb3d66467ea638403bca4105846ea72acbd0e824f08dbc0acdaf2cedd2ae
- 03 L 6f57afb772e4257df57e74ceeea094029cb2c2b6df42a11475f2cae4e08e2dcf
- 04 L 868bfaf58b7e7c0ad15b6f90f2eda3c421cfcf081a7c66d07d92b9b6342cc54c
- 05 R 5808acbf21a0f56b2e224d3e43a302e1aca0858a31edf95085dcc56479e0b37f
- 06 R 1318039eba1157c2ef60353e6d18d669bdb611cb1cc365491c3b23953cd15549
- 07 L fe7ef26cf3e55f23b4ccd7aa3c58439ecf39fc00b6a5bdaa478a46f875057c7d
- 08 R bfd5a5d8a6b89415b78f1b598f714a9ba46ce76e71bf996d855b3b3c972920a8
- root c351fb5e75c8b12d3400bf812e31f19d24cbd1ef8dd836665bd48c9f2946306a