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

Block 28560

Hash
000001214ed3a9ed508f3b7df8ae2b24c8741efe2931b0b5f2cdf9d3ffdf9f55
Confirmations
12186
Time
2026-10-21 00:19:05 UTC
Median time
2026-10-21 00:11:21 UTC
Transactions
3
Size
3,208
Weight
12,109
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
d47f053f070f4879846352549e9e5c3cfcf5ba2755ab189166d4e8e956f5b3df
Previous block
000001c6d74182400e87a70f1b886ace825ad563457ca37ead1b5f4fcc8d61bf
Next block
00000005ae89b0bb9842ab91318a6e1ecd69fd0769dfbd854d5963f9851e2114

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 28560 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
34239d2d83000d809f70a31e74deae4a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f091f03412d4…d2bd8690c16c coinbase1250.00000568
eac199654c4a…93ee5dabf3dc pays to P2MR123.99985410.0000031
96571ba3b145…db678176dd20 spends P2MR pays to P2MR110.999997420.00000258