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 SANTO DOMINGO, ILOCOS SUR Award a ₱1.2M contract to RAMSA CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
fa08ed9aaa4896fe3668ec9da831b4a0e7af19c30b85ee3140dfcd19283d3a26
Status:
Included and unchanged
Block:
#3,836 2,177 blocks after it
Position in block:
Transaction 259 of 265
Award day:
Aug 1, 2019 (7 yrs 3 mo ago)
Value:
₱1,198,527.96
Project:
CABARITAN RCBC
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 #3,836 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 SANTO DOMINGO, ILOCOS SUR awarded it to RAMSA CONSTRUCTION AND SUPPLY on 2019-08-01.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 "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 fa08ed9aaa…3d3a26now …
- 2. Block Merkle root changedstored 9dfa48aa11…ce20d3now …
- 3. Block #3836 hash changedstored 47e33f7c62…efb320now …
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 264 records. Each step hashes the current value together with the sibling shown.
- leaf fa08ed9aaa4896fe3668ec9da831b4a0e7af19c30b85ee3140dfcd19283d3a26
- 01 L f9ed6b030d23c31e55a0d33b0091cc7aacbd4b5b4795366d468aad327df0b98d
- 02 L 740e91d1079cfed6a15572d516f28820e6a5cd31502dfce48d1b74a41c2f0624
- 03 R 32234a298b6cb560a54f22a6de6f452c04a1b469046d449afeea158d72f75851
- 04 R bd0a0a806bcacd9de4b042c4a8f3337eb3001393204e85b52a0d129854688bfd
- 05 R 57f0ce15c8830567afe2951ce1a64d1111475cea4ba924ef32eb998203625770
- 06 R 4226192763f9977d11fba1633b7fc05a73f1bcccf000d049012687a61e9ad6a5
- 07 R 7f8abbcb13dc5f7eb82f6acb4deda4d9598c4051e3d9058c3a9dd21270951e61
- 08 R 11956a9e895e20519c72d26a413341f03309e525bfda0d28e3de4bae971e61a3
- 09 L e907c34923225538522ccb439ad37ec9e8f1db4b1f2c171bec9c996c5b1d2997
- root 9dfa48aa119155806103c73609036f947f268e911d6f2dc23d251767acce20d3