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
CITY OF GENERAL SANTOS , SOUTH COTABATO Award a ₱4.4M contract to MJ TIONGSON CONSTRUCTIONCities
Transaction hash:
6d66fca8313d2f5ae03f7e8a42beebda8a56d1d4648d22959f6f60b266bb9a26
Status:
Included and unchanged
Block:
#3,823 2,190 blocks after it
Position in block:
Transaction 112 of 262
Award day:
Jul 18, 2019 (7 yrs 3 mo ago)
Value:
₱4,443,558.00
Project:
19CW-GSC-026 Lot 1
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 #3,823 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)CITY OF GENERAL SANTOS , SOUTH COTABATO awarded it to MJ TIONGSON CONSTRUCTION on 2019-07-18.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)COA's CY2024 audit of City of General Santos gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 6d66fca831…bb9a26now …
- 2. Block Merkle root changedstored ade23ac970…fb1b1anow …
- 3. Block #3823 hash changedstored 6df09ce9d3…d5d325now …
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 261 records. Each step hashes the current value together with the sibling shown.
- leaf 6d66fca8313d2f5ae03f7e8a42beebda8a56d1d4648d22959f6f60b266bb9a26
- 01 R 6d7b5204e6bd79b1143056ffdd022febb39483e93f935728758a94609710dc1e
- 02 R a0bd49c6f4b523cebd3b77736c420e10a1682dff07d5774ee837a83022f37825
- 03 R 462f52fe05c86fc8a6fd37a8633cfaaf294ecc52ee539fb48f863512b4472b39
- 04 R b1ceb47da9b863281a84541be2e72510e2b78751d0e24398de0fd4aa72f1b5cc
- 05 L 12550e4add11b6f1f4d456fe27a389144ebe4a42588e704fd5180b0aa545f7b4
- 06 L 61e2e0e01da5951c9edbcc8ef31f97f3e4ff5120fc394a86466e0ad8cb8f0983
- 07 L 8e82a9893adbed36e6a4747df29f9263e964cd7b346291e62d8f9419f9918ca7
- 08 R bcc40232a271721e5afa8c4729d2041f5a4690b2ab06a25d74e8629a680361a4
- 09 R e1cc83cc0f427b14c1aaac0a3d6eb169e43e31e937d3f89ee849bc197bff19e8
- root ade23ac970f37e8ee0aff3d815373fa64e1ecdcb62c2339eee3b67cc6ffb1b1a