Server Time: November 27, 2025 at 1:27:30 AM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 1,988,923 L2 Height: 404,500,246 Hard fork: v22 Next Pulse: in 50 seconds Staking requirement: 25,000 SESH Block size limit: 300kB/600kB Blockchain size: 19.0GB

SESH Supply (Circ./Max) 80,214,402.29 / 240,000,000 Rewards Pool 62,963,147.71 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 25580–25600)

Total Events: 25,602

Current Page: 1279/1280

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
338,794,747	❓ NewSeededServiceNode		81292feb213d9d0fe3a3fd358dbf4ccc2d5974dc16debc0123848678e4dc5c6f
338,794,420	❓ LiquidationRatiosUpdated		6c4e380bdf4556ae0d939560234804cbe13bfbf49c2ee4ff82996129443afb57
338,793,527	❓ OwnershipTransferred		1d38de31a943791c948e5576c01df4a0904222d9bf0c917a3fec28b8d55ba405
338,793,396	❓ OwnershipTransferStarted		fe16cc96fd8f1662935ff14fde92b3d3f48336d339b69d4b69ae809c35bea741
336,119,549	❓ OwnershipTransferred		ca35a4dcd225261d07c3d411b67b34348569a5bf6060f174c42a5e68dd56646e
336,119,187	❓ OwnershipTransferred		879d9737b1e5313a0dfd98cd00a9b0c7339c2616feb06ba6d2cef60abd722f5c
336,118,668	❓ OwnershipTransferred		0e10f2dae7a1959677503a783ba1f132e661fa5d247966f15aaf503ddeeb5c81
336,118,304	❓ OwnershipTransferStarted		f6502a94be4d5130ca2cbbffcc9b62287bc1eae7454e9f5dfdc299c8ab306567
336,118,119	❓ OwnershipTransferStarted		66da0b4d9dd31727b8d00b02336eb74194370bd5c45f1b6f326e71ae494e12df
336,117,838	❓ OwnershipTransferStarted		e097516e6904f6361749c22e58a2e20bf9b82db7829d9c9d520345757f588132
336,104,207	❓ Upgraded		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,207	❓ OwnershipTransferred		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,207	❓ Initialized		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,207	❓ AdminChanged		e7985569477181e3e6f94247444d9ea5886883aacf157f3b6f7a7bf6a753c28d
336,104,196	❓ Upgraded		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ OwnershipTransferred		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ Initialized		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,196	❓ AdminChanged		f71f7cfe956f1062859c1981787fc309e07e0413240bf20a302afe57a421e3d3
336,104,182	❓ Upgraded		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e
336,104,182	❓ OwnershipTransferred		d196d4335b9555dedd86598d53f25fa799f9786b93458793cbf0182870189f4e

Current Page: 1279/1280

Showing events/page

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 / 16.1B / 323B)

Current Page: 0/99446

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
1,988,922	0:01:08	553
1,988,921	0:03:08	553
1,988,920	0:05:06	553
1,988,919	0:07:08	553
1,988,918	0:09:08	553
1,988,917	0:11:08	553
1,988,916	0:13:09	554
1,988,915	0:15:08	554
1,988,914	0:17:08	554
1,988,913	0:19:08	554
1,988,912	0:21:09	908
			🏁	56b42b50b198eb681fc886442d9390804e76b5abb621a8e04c345fecde8d062a		0/0	323
1,988,911	0:23:09	553
1,988,910	0:25:08	553
1,988,909	0:27:08	553
1,988,908	0:29:09	553
1,988,907	0:31:08	553
1,988,906	0:33:09	553
1,988,905	0:35:08	553
1,988,904	0:37:09	553
1,988,903	0:39:08	553

Current Page: 0/99446

Showing blocks/page

Session Nodes

1 session nodes awaiting contributions, 8 decommissioned session nodes, and 1588 active session nodes.

Inactive/Decommissioned Session Nodes (8)

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.
b167a966053bb5115e2c341f112bac3bad6832ec3862a74fc4272a2586dfcf14	2/10	17	1988712	9:48:54	None (deregistration imminent!)
4b573651d77571f62625f5b1955560d03050208aac56a3be3cad65418bacea91	3/10	17	1988691	10:25:38	100 (in 3.3 hours)
ad1c11000c8dab6bcc99b3ef71b42787a9748c7d33a56b29d32657631c2f8bb6	1/10		1988700	9:48:32	720 (in 24.0 hours)
da2d770497913fc7afd0b54f53e947d0467b8dc750ffb0dde11655f8ed05ffeb	2/10	10	1988777	9:29:06	926 (in 30.9 hours)
a714443c233bb87090215ab3efa7d72a9f29eaba6b5796e4422cf05fcb4e070d	1/10		1988897	0:16:21	1078 (in 35.9 hours)
fe5abebdb75955b38348b62b444e6782f6e47a8352c17eb02c736e6029703479	2/10	38	1988705	9:32:37	1223 (in 1.7 days)
772b436c009f56c3cb27b78541d27ba41d3c3ac839784dad2d0295689083a027	2/10	38	1988731	9:43:19	1249 (in 1.7 days)
8440f5101c50a785a8f62585d25c7650dae88ce6e37541d94945d5945b2e1510	1/10		1988741	9:42:59	1259 (in 1.7 days)

Active Session Nodes (1588)

Current storage swarm count: 274

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
fd3754c38a7b291de9d1210bc74480149548deec8109e4860cc60a98b53c60a5	1/10		25000	1987339	0:16:58	Staking Infinitely
9bbf350a687311f15f20f2e7bf4e79f62b9542b565ed865a8c3166211cbeab1c	1/10		25000	1987340	0:58:44	Staking Infinitely
135f3fc6d653d316e68f7c164b2fc4e577b8dbca2cfb2be570403a6688978c03	1/10		25000	1987341	0:43:15	Staking Infinitely
3602143131036abd581a3bcd2faed275d437c5c8307ba44faaf288072ccd1da0	1/10		25000	1987342	0:54:33	Staking Infinitely
358fd188973b053c04aca0b689ef4c11417ce4e66473afe4c492463c2da7b101	1/10		25000	1987343	0:47:02	Staking Infinitely
49e66639b227d4bd7c7b902e3da52851bebfb2d6f21eab6f8ca0bcba8e2a745f	2/10	17.5	25000	1987344	0:45:40	Staking Infinitely
f542d10f3f21a3d22b371574e1c430bd939bbd35d198cb76adb1ca838bd1ac07	1/10		25000	1987345	0:16:11	Staking Infinitely
1f506f0d8c48b911ec933e9036dc8d3f61332da42b35a665ee7bf094948c7715	1/10		25000	1987346	0:53:35	Staking Infinitely
bc48d1c3e81786556756bd8ac8341c093fb928818efc84dc5f9c07992345762f	2/10	21.99	25000	1987347	0:18:40	Staking Infinitely
c66d8b775b69a7b71676aa7b0236e101daecb134de1ccb4d80f677ad2c1c2b86	2/10	40	25000	1987348	0:41:51	Staking Infinitely
+ 1578 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
1988920	dfcad415786543d15ba1f993ea014ffddc30ae2c177d6c8ba8dc94bbf1c1c645	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1988916	f313f7b09d24927e2e0f585884b3495fc19e175f7aef8684377632b5723a18f1	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
1988880	d62863cfde39ee1114e12c6c9ab5b4a71f006b183f2c0317e6fba48de3bbf085	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer