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

Block 28922

Hash
0000002d14fd717595b4978d34e3685c57cd34f893836d55ef58049fda8dfb08
Confirmations
11531
Time
2026-10-21 10:07:25 UTC
Median time
2026-10-21 09:58:59 UTC
Transactions
10
Size
5,276
Weight
17,306
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
ce5a8f983ac5f5b685122c81d8868487282dd3bda324b217874154a2170bd436
Previous block
000001498e5340a75de3a7dd1bfc8a71fcf92706d74601f26666789a8b97d05b
Next block
00000140853aa6c622f8afb4e2e90609d7ad2fa2f4f06d3d0fbe3eaeb9e2939b

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 28922 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
78e96f2cb1fed3a0a9c02d14bbf86976… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
316da2bae865…9ea0ad9f7439 coinbase1250.00003177
c390c8da989e…611a8b8f07ca pays to P2MR220.019677940.00000425
b61c3ada0566…eac85d40824b spends P2MR pays to P2MR120.998993120.00000344
27f489ceed58…b66ef4634651 spends P2MR pays to P2MR120.997989680.00000344
fe017e429a3a…3d6b06864060 spends P2MR pays to P2MR120.999996560.00000344
9328c009cf9f…cb1d1b4e1e6c spends P2MR pays to P2MR120.998993120.00000344
84c1d24b7373…ea49cb307387 spends P2MR pays to P2MR120.996986240.00000344
e2981ea1f478…2c4729b9f1be spends P2MR pays to P2MR120.997989680.00000344
7632ee270b5c…4e73889457d3 spends P2MR pays to P2MR120.998993120.00000344
765581717cc7…494c8c88cfe6 spends P2MR pays to P2MR120.996986240.00000344