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 MARIA AURORA, AURORA Award a ₱4.0M contract to D.S. PAMINTUAN CONSTRUCTIONMunicipalities
Transaction hash:
129332ad83a4bc03280ec6acf13fa49a9290bdd80498281b41ac89d8a6c49471
Status:
Included and unchanged
Block:
#5,096 917 blocks after it
Position in block:
Transaction 30 of 408
Award day:
Mar 17, 2023 (3 yrs 7 mo ago)
Value:
₱3,996,467.94
Project:
TWO-STOREY HEALTH STATION
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 #5,096 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 MARIA AURORA, AURORA awarded it to D.S. PAMINTUAN CONSTRUCTION on 2023-03-17.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 Maria Aurora gave a "unmodified" 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 129332ad83…c49471now …
- 2. Block Merkle root changedstored 8c8dfb54e5…49d1d5now …
- 3. Block #5096 hash changedstored a000d5649e…65f8ccnow …
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 407 records. Each step hashes the current value together with the sibling shown.
- leaf 129332ad83a4bc03280ec6acf13fa49a9290bdd80498281b41ac89d8a6c49471
- 01 R 13797329ee7db7fa272bb0c5b30aa30377c5098f526e3ccbc092210bdc086f3e
- 02 L 8de576498a2d2eb641635af10d57f6e5042f2dc4598bde9113aba9a4c2a75ff0
- 03 L 1df0669d9d360c15fbb58fe3aab7ba04958c8f7e012e8d52f44ebc23444ba33e
- 04 L a1066a905c96222643e3c1c6a8b2fc199c16fdf89f3c9ed369601cabaad5009c
- 05 L a8a01fe424b935222496fb4df8aa782a91d9eef329aa21960dc6b242f1896b0b
- 06 R 628a085dc793ff6815ad51e57fd3585a72b67adfe7994ab9298f0616b8a2f0ac
- 07 R 780d7f668ca18924096c857783a0385a1f90d9102a4582556c439ef8c22fba96
- 08 R d819e2620c160319e4c4620a6f9ac2b5282b77e07558ca5107778303bd9514ac
- 09 R e2f42054ae726d7489c4628a1c720e956ce2de34e478220a899d0d18f512099a
- root 8c8dfb54e5ff7ab89a3e7dfeddf6d09cce354cd26843578ac284d1a93249d1d5