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 SAN FRANCISCO, AGUSAN DEL SUR Award a ₱5.0M contract to MRS BUILDERS AND SUPPLYMunicipalities
Transaction hash:
8d7ad08888317cbce3828d6bc8d93242da305e9c5f284499b5b413b1d6b904bc
Status:
Included and unchanged
Block:
#3,861 2,152 blocks after it
Position in block:
Transaction 219 of 392
Award day:
Aug 28, 2019 (7 yrs 2 mo ago)
Value:
₱4,994,892.24
Project:
ROAD CONCRETING BANIKAG AVENUE PHASE II, BRGY. 5
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 #3,861 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 SAN FRANCISCO, AGUSAN DEL SUR awarded it to MRS BUILDERS AND SUPPLY on 2019-08-28.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 San Francisco 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 8d7ad08888…b904bcnow …
- 2. Block Merkle root changedstored 181d151347…df1cccnow …
- 3. Block #3861 hash changedstored 7926c1fc9c…107c54now …
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 391 records. Each step hashes the current value together with the sibling shown.
- leaf 8d7ad08888317cbce3828d6bc8d93242da305e9c5f284499b5b413b1d6b904bc
- 01 L 8cd91ca296236779300f7232bff55816d682add70ddf772514db8e715af4a632
- 02 L 4eddaa04554ec998567e8e2b0b8c79918ac4cb14e779c76d036a2d0a76b0d8d4
- 03 R 12b79d149d6376a134fb96603257610b966c983a4a1e6536c9f15f7ac3f45474
- 04 L 5bc511288f6c97920db308eedcc840d2c84b8ec8f44243946c62ab9cde27db06
- 05 L e3b5f513e59bdf6bbce06101f5d1a74aaa51689a71cada6cb4d964430be5fc90
- 06 R e1aa828db83f61b8afa80f7bbf91e29989418ebe422f7240cb1bc8333e873711
- 07 L b6e15029d8f31995f71d1da0a0efc542bdcc8077df25512fda2dc9445c6e996b
- 08 L 14b1f2a66c682cfc4bd1eec076e44a5b68bbdb2e4b7a798c8b38d438cd8044a2
- 09 R a26b3c43f48b523ebe3e724497469883ffe0ba8657c9f990e0e01984a88caa66
- root 181d1513478cc52b38ce05305b3c65d2e4abe2abab173fe7b5777c6e51df1ccc