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

Block 36907

Hash
000000e60603f91277b2dc00b52f93b759ced8cdf59fcda9db4b5aea42731be7
Confirmations
3644
Time
2026-10-30 08:19:49 UTC
Median time
2026-10-30 08:11:44 UTC
Transactions
6
Size
3,798
Weight
14,064
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
6f35029f5c408dfa8f3a5e62e85eee40742737e67ecbc6d8c9108efaf1517c1c
Previous block
0000002bb0eac5247c3b7c7a2b9a958896c2d36d254e9119b3fcb55b80b316c6
Next block
00000090c4dc218a15c6682f7d79577d51cde9ea1699dce97c8314b060472d24

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 36907 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
6f6535e435117ec39cffce7ca6b2fc34… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4b68b7730379…4b335b058333 coinbase1250.0000155
8a82161adfd9…758e50082b09 pays to P2MR1245.49998430.0000031
2c6542de428b…1add940cbc51 pays to P2MR1230.29990370.0000031
c6b98120a63c…bdfe9829385b pays to P2MR1218.08383860.0000031
eb76396ee50a…220937c9026b pays to P2MR1238.89995950.0000031
b1de898573e8…5dd02cc74f7a pays to P2MR1237.49994090.0000031