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
CITY OF BAYBAY, LEYTE Award a ₱980.0K contract to YMAR PHYLLIS CONSTRUCTIONCities
Transaction hash:
4e852e85664a139855a11c9eb2635dcf3d0ff14453feffdb4dd641d404c39a6c
Status:
Included and unchanged
Block:
#4,833 1,180 blocks after it
Position in block:
Transaction 66 of 210
Award day:
Jun 21, 2022 (4 yrs 4 mo ago)
Value:
₱980,000.00
Project:
Construction of River Control
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 #4,833 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)CITY OF BAYBAY, LEYTE awarded it to YMAR PHYLLIS CONSTRUCTION on 2022-06-21.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 City of Baybay 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 4e852e8566…c39a6cnow …
- 2. Block Merkle root changedstored ad6d71bde3…389a27now …
- 3. Block #4833 hash changedstored caf831b01b…babf17now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 209 records. Each step hashes the current value together with the sibling shown.
- leaf 4e852e85664a139855a11c9eb2635dcf3d0ff14453feffdb4dd641d404c39a6c
- 01 R 50d6d639adf63036e16ca571446e0ceb1be31a288618ccac4b586e530295f0e4
- 02 L 91b79d11762e35ec3187e9b5e668ba8f93d2acf30ba6429c3c7db85478bb9f51
- 03 R d163c00848c5ee4ada95f344dfb0cb3109e7497d5e1fbf7e338c3ab26e6ddaf9
- 04 R d746036b9d93cd3fa8aec2cc7701c583b517957dcfd26c6beaed3d3d98b96216
- 05 R 2057c2ef3be1f13a8b556f7d64877cf20878fdc35d6ff46a2da0cbe3a5465251
- 06 R bf7a35afb13e331cd3e58bbac955c59e74c54ad6909e7715658d63810c34d8c4
- 07 L 1a76c9f9eda787ff8cdf500db54948fab32917dd5f686998dbee9b654adb3eb6
- 08 R ea0669af64597c034a226b73245bbedf59ba71f9d0f200fd9bdc11ce3fee463c
- root ad6d71bde39dbaa8534063ce3dec8d03427c04ca7699a07e695107ef92389a27