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

Block 29471

Hash
0000012eb9e15e8cb31154df30202678ae8480fb12a724a4b635155e885d4c92
Confirmations
11317
Time
2026-10-22 00:57:47 UTC
Median time
2026-10-22 00:50:08 UTC
Transactions
3
Size
3,208
Weight
12,109
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
24d7df3a0b0c5c943f7dfd1f65d79ad3ef650032dee8078fb8a18654a5c4364c
Previous block
000000236b7676bc08af97872583bf9998b0e9e581f841147998f5eb2d928f2f
Next block
000001043a79ec14ce5a1cc9c539dba34e3715986c0b2584aacb9877b88acb42

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 29471 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
317349b23b839acd8d982db86758ed99… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ae42089edbcb…7f0445951429 coinbase1250.00000568
4a730b76772d…91045675494d pays to P2MR121.99984790.0000031
c12b507716f6…d974cff7949d spends P2MR pays to P2MR110.999997420.00000258