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
PROVINCE OF AKLAN Award a ₱976.4K contract to SOLID MERCHANDISINGProvinces
Transaction hash:
fd8d48daa6159fdd4846d6b07d3adafd1e01dbf3b3f3a5b7a5c45d620b05115e
Status:
Included and unchanged
Block:
#2,410 3,603 blocks after it
Position in block:
Transaction 115 of 116
Award day:
May 19, 2015 (11 yrs 5 mo ago)
From:
Value:
₱976,426.00
Project:
Concreting of Buenavista-San Isidro Farm to Market
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 #2,410 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)PROVINCE OF AKLAN awarded it to SOLID MERCHANDISING on 2015-05-19.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 Aklan 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 fd8d48daa6…05115enow …
- 2. Block Merkle root changedstored dd6f9b50c3…03da2enow …
- 3. Block #2410 hash changedstored fa9c3f2bb4…649e4enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 115 records. Each step hashes the current value together with the sibling shown.
- leaf fd8d48daa6159fdd4846d6b07d3adafd1e01dbf3b3f3a5b7a5c45d620b05115e
- 01 L fb33ee9f6f16bc3a73bbf96f1db1e92956431179a84ab5c69dfa6198d86d742e
- 02 L 18aebbc5c473ed2575d048721d74c865c8fb3891e0ddea97c31be09ce01daf30
- 03 R 4a0b06d2857400e600d8c8e9e56fcba0835c79a7de91185387ea670dc7e87e1d
- 04 R 25ba5c01e372033c668aaef01a9a66e6b0b0e9521f6a0deb104eba06a48cbe50
- 05 L fc1e5648523f96901bf9fda7ff21cc6342ffdaa68f2f458d00b8cd25f0240516
- 06 L 3bf7b3cc72a735e72bc734a607c27d09fe2b0d2538d7303c1e783b52807e0e78
- 07 L 4a5c5f86d611ec6b143b6431677b2c30bddc4bffe761d125afb26dfac887e5e5
- root dd6f9b50c3cbb399900d750bdd0b46d0d22f63aae313be46d0fa18430103da2e