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
COTABATO FOUNDATION COLLEGE OF SCIENCE & TECHNOLOGY Award a ₱1.4M contract to BETTER WORK CONSTRUCTIONNational agencies
Transaction hash:
e649873b2cff779933fe7a61b1d74b8f33c7d9c8a8270212145b0984d90bf99f
Status:
Included and unchanged
Block:
#3,056 2,957 blocks after it
Position in block:
Transaction 267 of 308
Award day:
Apr 24, 2017 (9 yrs 6 mo ago)
Value:
₱1,432,492.82
Project:
Construction of Home Economics and Food Technolog
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 #3,056 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)COTABATO FOUNDATION COLLEGE OF SCIENCE & TECHNOLOGY awarded it to BETTER WORK CONSTRUCTION on 2017-04-24.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 e649873b2c…0bf99fnow …
- 2. Block Merkle root changedstored f7bc2a937c…6c5f84now …
- 3. Block #3056 hash changedstored b3ce2ea63a…2963b7now …
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 307 records. Each step hashes the current value together with the sibling shown.
- leaf e649873b2cff779933fe7a61b1d74b8f33c7d9c8a8270212145b0984d90bf99f
- 01 L e5d04115855c92695af7929907a17bd54d4909a1f8fcc7ca10a59d13f673176b
- 02 L 4a58b04032d262442fac9b6701cb2198aaceb7b2f4e6db12a6bd80f8966961ea
- 03 R 9f31c7f4964027e5939d4be3579f1e7a889f00f1ece9d40d924f4303a3e4c189
- 04 L b0d1b4115c55607793688ea966ff24b76bf5b79e7598afca890a19baab833dbe
- 05 R 1d7b64d5c29fbedbd9d36a5658386c9eb9812aa52cd5ad4032c6a691c5d0826d
- 06 R 92bf2c27bb84983ab261145a2fb8e2bbce2413781e05c8066cca39c6be06aaaa
- 07 R 890c720e99a70de8cfa9304dff313ed033978f35b7b4306494639a786c4f30c0
- 08 R c06607c95f76be15f0b3d9f00285e4b0a4e70646191c627a1f2ba6c32c25fc9b
- 09 L dac1996e4700180a73e9fc940b274e721d394b7c0ad5fa286e66dfe1e015e84b
- root f7bc2a937c77171b7da2184f28007110c6aa09b976b2ccb787a396c1b46c5f84