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

Block 29347

Hash
00000038a926c0b1128e0ce6feaf2f02461093bdff0aa8035f836601dffcee42
Confirmations
10736
Time
2026-10-21 21:37:24 UTC
Median time
2026-10-21 21:29:23 UTC
Transactions
25
Size
7,692
Weight
25,764
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
1abb677c32018af03a23d1c97564d3dbb6f17c4381e291c7495c49a342b7a8d9
Previous block
000000fe111ff0fe79cb8ce83e9de346a9c1b0e69e4525079021ea1f601f5a25
Next block
00000167451485ecd0b5cec52adc09ecff54b6c826cdbbeccc3a7ca1443a2220

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 29347 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
50f37ebdb172fb67d86db9ee3a0faaa6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6c55aa305c7a…bbe389b4ba9b coinbase1250.0000744
88a411930299…33981b984015 pays to P2MR126.99986340.0000031
0c31dfb38041…99a943ec9c15 pays to P2MR1248.99999360.0000031
4dfca7adf5be…a63974af901a pays to P2MR1241.99997190.0000031
5d97682417f7…bbcc7e05721c pays to P2MR1235.477314810.0000031
b0d04a09a0a5…e8a990726e2c pays to P2MR1230.99993780.0000031
597bba593d86…e7931f60964e pays to P2MR1233.99994710.0000031
6da490dfae2f…2af3072ade57 pays to P2MR1237.99995950.0000031
888afb9a20f3…7455de42885d pays to P2MR1213.99988510.0000031
35e24ea4d05b…cad614109985 pays to P2MR1238.99996260.0000031
ce1f1b49e39e…eb12d45f8786 pays to P2MR1229.99993470.0000031
b0be02a04584…f41fdacedf89 pays to P2MR1248.99999360.0000031
a7fab6ca33d2…e68d59822091 pays to P2MR1216.99989440.0000031
62b8140a21ae…cfaf012f9996 pays to P2MR1235.99995330.0000031
5cb08f7631cb…e711bce5e199 pays to P2MR1247.99999050.0000031
28bb595fc47f…2b3568d57cb4 pays to P2MR121.99984790.0000031
c42e34565b6b…56dd27120eb8 pays to P2MR1235.99995330.0000031
27bdc73b1520…1948d3d773c4 pays to P2MR1222.9999130.0000031
cc9cc8556ec7…fe7bc54632c6 pays to P2MR1221.99990990.0000031
93ba3950d492…a03f8d069acd pays to P2MR1237.99995950.0000031
a4c947b250ad…c86df3c253d7 pays to P2MR1248.99999360.0000031
4a18c8645a7e…264bef7f28db pays to P2MR1235.99995330.0000031
cedd01f353fc…80f609166ade pays to P2MR1211.99987890.0000031
7eeb32ba2945…4857112c6aea pays to P2MR124.99985720.0000031
c853ef519abe…4fca217db0f3 pays to P2MR1227.99992850.0000031