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
MUNICIPALITY OF STO. DOMINGO, ALBAY Award a ₱2.0M contract to JHJN CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
fb5f34e48decf349616992ce705e2d808e660b762b2a2073ca9ac65368b16f53
Status:
Included and unchanged
Block:
#5,040 973 blocks after it
Position in block:
Transaction 134 of 137
Award day:
Jan 18, 2023 (3 yrs 9 mo ago)
Value:
₱1,989,150.63
Project:
ITB 12-04-2022 Item A P.R. No. 100-2022 12-0609
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 #5,040 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)MUNICIPALITY OF STO. DOMINGO, ALBAY awarded it to JHJN CONSTRUCTION & SUPPLY on 2023-01-18.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 Santo Domingo gave a "disclaimer" 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 fb5f34e48d…b16f53now …
- 2. Block Merkle root changedstored e629497d78…eeefbfnow …
- 3. Block #5040 hash changedstored 375b60a152…e56fb0now …
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 136 records. Each step hashes the current value together with the sibling shown.
- leaf fb5f34e48decf349616992ce705e2d808e660b762b2a2073ca9ac65368b16f53
- 01 R fbb045a26e15590f736668d6f1987bb15a6a0b0875e6fae307be1ef6d0f6713b
- 02 L 90b1270d0eaec18b30b6880cac0c96161d4cae0492d85183255e2507b0941ed1
- 03 L dc2ab041d1c36a33b50c439ffbdffa213275ca0789260b75ec334a0e4683dad0
- 04 R c17639bad13e7cc0ae1b78898cdc1f2937ff92f3e4a4d442f5a548a84ef9119c
- 05 R 4e102a5f0c5233f846c8f9f963ac90c286e476445219b9c6bf6b53d79c1ac70f
- 06 R d6df6ba09324b55ed7bf50858b31f9501fa30196d6cf3dba44d9fadb3b9c65c5
- 07 R 880a099dfc07bf1a859624f093eaa12cc4cbfbdd886bd8e77678507b2f915fff
- 08 L aab05002d31038452c60eae5e78d2ab3044e20e71210837b9495687a3de7dcf4
- root e629497d78885eb1a8f832e0b1bc25be4193d380fd46a38603860a50baeeefbf