Server Time: September 20, 2025 at 7:32:27 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 1,940,506 L2 Height: 381,234,535 Hard fork: v22 Next Pulse: in 1.9 minutes Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 80,215,167.29 / 240,000,000 Rewards Pool 62,962,382.71 SESH Session Node Rewards Session Multicontributor Factory SESH Token ARB / ETH Contract Addresses

Arbitrum Transaction Types: 🏁 Node Registration 🚫 Node Deregistration 🔑 Node Exit Request 🔓 Node Exit 🧹 Node Liquidation 🎁 Claim Rewards 📜 Deploy Multicontrib. Contract 📥 Set Multicontrib. Reserved Slots 🧮 Set Multicontrib. Fee 📖 Multicontrib. Open For Contrib. 🪧 Set Multcontrib. Keys 🖋️ Set Multicontrib. Finalize Flag 📨 Multicontrib. Contrib. 🔜 Multicontrib. Finalized 📀 Multicontrib. Filled ♻️ Reset Multicontrib.

Arbitrum Events (Events 5080–5100)

Total Events: 20,443

Current Page: 254/1022

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
369,887,180	❓ TokensReleased		bab76af94bf6b9c26b54d1aac2aee63cec0d00b5695060c9f5342b0046d82fdf
369,886,950	❓ TokensReleased		9d5ab6877cf8ef44ae32250fdbf460daa7141925cf8df69e699e7f672fb0f1bb
369,886,361	❓ TokensReleased		1e8546e51a86142835baef32055e2c350c479a08ad6a0b9f21920da83285bca8
369,886,178	❓ TokensReleased		152abe81cfe4c924d097d3e1220ae1e469c4a9c24382db8c3d98da9d7014c5e0
369,885,618	❓ TokensReleased		7701ce700d81128e0d35d66739035095cd29589418bf0357e8b07d580442b944
369,884,843	🎁 Claim Rewards	0xd08b.. claimed 403.352073776 SESH	920c6742e1b2e0013379e004928626d9befd988e09c1779a8b61d0862dfc493a	Session Node Rewards
369,868,493	🎁 Claim Rewards	0x4335.. claimed 82.423558782 SESH	c28aeda9109c30e152836c497589b75d616792f6190967cdf3b075b5798d6618	Session Node Rewards
369,861,521	🎁 Claim Rewards	0xBe32.. claimed 27647.372129123 SESH	8b736a2761d10725eef96d91dbf4b5d3ec3709988e4bacf6233f6a3dced9ced6	Session Node Rewards
369,839,141	🎁 Claim Rewards	0xBa03.. claimed 216.199431753 SESH	fcc5ed3e85f6a05c8a90565a566db332978485e86ee53014e5e5a8e9dae055ec	Session Node Rewards
369,808,082	📖 Multicontributor Open For Contribution	Multicontrib contract 0x8621.. is open for contribution	6701e3fc1e980111940af28f0fec4d09f9c27c3310d08939fceafa73c4040b44
369,808,082	📨 Multicontributor Contribution	0xC587.. contributed 6250 SESH to multicontrib contract 0x8621..	6701e3fc1e980111940af28f0fec4d09f9c27c3310d08939fceafa73c4040b44
369,807,771	📖 Multicontributor Open For Contribution	Multicontrib contract 0x8Da9.. is open for contribution	be179277242f1fdb9622bd76e9693e6ad18fdd35db409ba247e5a14b214a5172
369,807,771	📨 Multicontributor Contribution	0xC587.. contributed 6250 SESH to multicontrib contract 0x8Da9..	be179277242f1fdb9622bd76e9693e6ad18fdd35db409ba247e5a14b214a5172
369,807,063	📜 Deploy Multicontributor Contract	New multicontrib contract 0x8621.. w/ operator 0xC587.. and SN key 0xda78.. deployed	7e7d195629a6131d102703d8329d7e6d9569b26466b272ca3c8d4afa0448a625	Session Multicontributor
369,807,063	📥 Assign Reserved Slots On Multicontributor Node	Remove reserved contributors for multicontrib contract 0x8621..	7e7d195629a6131d102703d8329d7e6d9569b26466b272ca3c8d4afa0448a625
369,807,063	♻️ Reset Multicontributor Settings	Reset multicontrib contract 0x8621..	7e7d195629a6131d102703d8329d7e6d9569b26466b272ca3c8d4afa0448a625
369,807,063	🪧 Set Multicontributor Keys	Set keys (bls: 198a.. 27c5.., ed: 0xda78..) for multicontrib contract 0x8621..	7e7d195629a6131d102703d8329d7e6d9569b26466b272ca3c8d4afa0448a625
369,807,063	🧮 Set Fee On Multicontributor Node	Updated multicontrib contract 0x8621.. fee to 22.5%	7e7d195629a6131d102703d8329d7e6d9569b26466b272ca3c8d4afa0448a625
369,807,063	📥 Assign Reserved Slots On Multicontributor Node	Set 1 reserved contributors for multicontrib contract 0x8621..	7e7d195629a6131d102703d8329d7e6d9569b26466b272ca3c8d4afa0448a625
369,807,063	🖋️ Set Multicontributor Finalize Flag	Set multicontrib contract 0x8621.. manual finalize to false	7e7d195629a6131d102703d8329d7e6d9569b26466b272ca3c8d4afa0448a625

Current Page: 254/1022

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Appchain Transaction Types: 🏁 Node Registration 👍 Recommission 👎 Decommission 🚫 Deregistration 🔨 Purge 🔓 Stake unlock 🎁 Block Reward 📋 IP Change Penalty 🎫 Name Service Purchase 💾 Name Service Update

Appchain Transaction Pool

0 transactions, 0B

Age [h:m:s]	Type	Transaction Hash	Fee/Per kB	In/Out	TX Size

Appchain Transactions in the Last 20 Blocks 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 0B / 0.00B / 0.00B / 0B)

Current Page: 0/97025

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Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
1,940,505	0:00:06	553
1,940,504	0:02:06	553
1,940,503	0:04:05	553
1,940,502	0:06:04	553
1,940,501	0:08:05	553
1,940,500	0:10:05	553
1,940,499	0:12:05	553
1,940,498	0:14:05	553
1,940,497	0:16:06	553
1,940,496	0:18:06	553
1,940,495	0:20:06	553
1,940,494	0:22:05	553
1,940,493	0:24:05	553
1,940,492	0:26:05	553
1,940,491	0:28:06	553
1,940,490	0:30:05	553
1,940,489	0:32:05	553
1,940,488	0:34:06	553
1,940,487	0:36:06	553
1,940,486	0:38:05	553

Current Page: 0/97025

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Session Nodes

7 session nodes awaiting contributions, 1 decommissioned session nodes, and 1604 active session nodes.

Inactive/Decommissioned Session Nodes (1)

These session nodes are currently decommissioned for failing network obligations, are not earning rewards, and face deregistration soon

Public Key	Contributors	Operator Fee (%)	Decommission Height	Last Uptime Proof	Blocks until Dereg.
28884f38310928f094c9b7c1e081ab9a496b618be90993c92806cb335eea4207	4/10	24.5	1939178	0:15:38	113 (in 3.8 hours)

Active Session Nodes (1604)

Current storage swarm count: 274

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
45e6a33516862327ed2f0f60ea2fb9e4e7c313786cbeb07ad6c206a2ac59b3c1	2/10	22.98	25000	1938903	0:26:11	Staking Infinitely
ba48da83f74406dc617cfcfba58bad515c5566d63d39ad8a3d86f6f336a9a088	3/10	24.75	25000	1938904	0:49:42	🔓 9/24/25, 2:08 PM (in 3.8 days)
bbabe410766e752469d16c4eaeb6f5d235ff5b37880ac3e733c722fa88777365	1/10		25000	1938905	0:34:46	Staking Infinitely
afc4cf4f445f5cf0268e4ba38b6fe3dc1c33e80002d074664656bfee357e717c	2/10	25	25000	1938906	0:30:13	Staking Infinitely
4dc71fe7dfd19addd3e296c4667e5be6d87748fda491f8a0e742bd3a48a12766	1/10		25000	1938907	0:16:07	Staking Infinitely
7fcddde8ffb12751d54df358051dc252a2cc43c4b1ff44e116f325972156e3fe	2/10	24	25000	1938908	0:30:34	Staking Infinitely
9f91c9a45936503fa00ec0ac21f8bc023e0b51c9b4612a3ab7611da0afd12e1c	2/10	24.9	25000	1938909	0:22:42	Staking Infinitely
3024adacfe603f439df03d03d7ca38898c20ff90aa588540fd728ca8ff26e4a7	4/10	18	25000	1938910	0:07:29	Staking Infinitely
ad4913564aa31495c6cc416c6e246b8d10e7ac6329669965436fd76e972db632	3/10	24	25000	1938910	0:42:46	🔓 10/3/25, 5:08 AM (in 12.4 days)
b8fc7b2fa596392a6b17bca28d00c034ceba696510cbacd4d3923bcceb4288c5	2/10	40	25000	1938911	0:12:03	Staking Infinitely
+ 1594 more ↪

Click here to see the full session node list (at most 10 are shown here)

Last 3 Appchain checkpoints

Height	Block hash	Checkpoint Quorum
1940504	2214f8232ff7f6868de53ad31459e900172d8bc00fa00afe4b3d2dc3eedfdc15	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1940500	eabe5d8491f67ce65cf23413657cb138b9d785c1337e95b5c00faf117d7c2e32	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1940496	47ad913156d451ace75f3e64b3f8034047a97f0e43b65b5551df8c5495c05d97	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer