Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 22979

Hash
000001065f2381c57c43016fede6c3a5cf1190e5b7695b54c53b6c43add6d7c1
Confirmations
19460
Time
2026-10-14 15:07:10 UTC
Median time
2026-10-14 14:59:14 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
027e3994153f4c3326a9f7ec960a0c7ad81b9a1ddbef8d6c4e25a8497d4165cc
Previous block
00000089919c71eb9effe422736aab1e4f74ab96f991f806fa4ee05f2e42206a
Next block
0000011faefbd1f887fbe511bcdfd79ff30f382fbb8975a9ac5d9cbca3181714

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 22979 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
ad06476b39f7f78c46c68a9b4ec2901a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
027e3994153f…a8497d4165cc coinbase1250