Server Time: March 12, 2026 at 2:36:25 PM UTC Appchain Transaction Pool Autorefresh is OFF Go to stagenet explorer Go to testnet explorer Go to devnet explorer

Height: 2,064,918 L2 Height: 441,041,560 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) 85,307,090.11 / 240,000,000 Rewards Pool 57,870,459.89 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 (Last 20 Events)

Total Events: 34,952

Current Page: 0/1747

Showing events/page

L2 Height	Type	Action	Transaction Hash	Contract
441,040,230	❓ WithdrawContribution		b4264171cfa358d79f814faa4a5d7745781c30841926843bfd5f70b3240f8195
441,040,082	❓ WithdrawContribution		24067666658acb69d61e24aab959a0630b1934192c5336446f232304bef26786
441,032,213	📀 Multicontributor Filled	Filled multicontrib contract 0x412b..	d02f06b4dca3a4b12995419ae0eb7a7a3d0c420b9f96e95dc28bb4c2994d8004
441,032,213	📨 Multicontributor Contribution	0x09e6.. contributed 18750 SESH to multicontrib contract 0x412b..	d02f06b4dca3a4b12995419ae0eb7a7a3d0c420b9f96e95dc28bb4c2994d8004
441,032,213	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x412b..	d02f06b4dca3a4b12995419ae0eb7a7a3d0c420b9f96e95dc28bb4c2994d8004
441,032,213	🏁 Node Registration	New SN 0xf32faf.. w/ ID 4077 and 2 contributors registered	d02f06b4dca3a4b12995419ae0eb7a7a3d0c420b9f96e95dc28bb4c2994d8004	Session Node Rewards
441,032,123	📀 Multicontributor Filled	Filled multicontrib contract 0x245D..	967b26722fb437bfb06080f26c651999f081e5c6ab27f6f1f235224958416771
441,032,123	📨 Multicontributor Contribution	0x09e6.. contributed 18750 SESH to multicontrib contract 0x245D..	967b26722fb437bfb06080f26c651999f081e5c6ab27f6f1f235224958416771
441,032,123	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x245D..	967b26722fb437bfb06080f26c651999f081e5c6ab27f6f1f235224958416771
441,032,123	🏁 Node Registration	New SN 0x2e9c6a.. w/ ID 4076 and 2 contributors registered	967b26722fb437bfb06080f26c651999f081e5c6ab27f6f1f235224958416771	Session Node Rewards
441,031,908	📀 Multicontributor Filled	Filled multicontrib contract 0x684c..	7fcb03848e2537c1dab4dd5c03edc1e99aa589e5f6e49778540a4a3e5fbbfd8e
441,031,908	📨 Multicontributor Contribution	0x09e6.. contributed 18750 SESH to multicontrib contract 0x684c..	7fcb03848e2537c1dab4dd5c03edc1e99aa589e5f6e49778540a4a3e5fbbfd8e
441,031,908	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x684c..	7fcb03848e2537c1dab4dd5c03edc1e99aa589e5f6e49778540a4a3e5fbbfd8e
441,031,908	🏁 Node Registration	New SN 0xa6c543.. w/ ID 4075 and 2 contributors registered	7fcb03848e2537c1dab4dd5c03edc1e99aa589e5f6e49778540a4a3e5fbbfd8e	Session Node Rewards
441,031,774	📀 Multicontributor Filled	Filled multicontrib contract 0x11b6..	314676cd871bce939d7716f0d20dde33e8e437660dfb0436557cc799fcef67b4
441,031,774	📨 Multicontributor Contribution	0x09e6.. contributed 18750 SESH to multicontrib contract 0x11b6..	314676cd871bce939d7716f0d20dde33e8e437660dfb0436557cc799fcef67b4
441,031,774	🔜 Multicontributor Finalized	Finalized multicontrib contract 0x11b6..	314676cd871bce939d7716f0d20dde33e8e437660dfb0436557cc799fcef67b4
441,031,774	🏁 Node Registration	New SN 0x4dcf7b.. w/ ID 4074 and 2 contributors registered	314676cd871bce939d7716f0d20dde33e8e437660dfb0436557cc799fcef67b4	Session Node Rewards
441,031,645	📀 Multicontributor Filled	Filled multicontrib contract 0x4B1c..	5da25a972d82aac44880aa7e48f3faf83dc1f3389c8249c43d127d676008a07c
441,031,645	📨 Multicontributor Contribution	0x09e6.. contributed 18750 SESH to multicontrib contract 0x4B1c..	5da25a972d82aac44880aa7e48f3faf83dc1f3389c8249c43d127d676008a07c

Current Page: 0/1747

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 Blocks 447–449 🔗Permanent link to this block range

(Min. / Median / Average / Max. weights of these blocks: 26.9kB / 192kB / 155kB / 246kB)

Current Page: 688156/688305

Showing blocks/page

Height	Age [h:m:s]	Size	Type	Transaction Hash	Fee	In/Out	TX Size
449	2870d 9:44:01	246k		8d26169ff109068bf205c6da514c003ae5e3d437add34367ceb48a90d395e2b1		0/2	172
				9abb6577ac207c07f837e38ae60efb9db54891f822d0d194dcbf279cfde5d9bd	1.3741	2/11	70.9k
				b173f057c68403c8b140679564fe509652c6e8604aaf36b9a13f8e071499b577	0.8637	1/7	44.9k
				1d281bf2b7d711efc294fc00c4fd1a532f41250b6b310692b567ab9735e95cbc	1.7078	1/14	89.0k
				671aeef13e6b4ba70eaf362374e8c1024f3b02e8bfdabe865c95d942679cc411	0.0687	1/2	13.4k
				52b69f70ee530ca8f62388d55635bee8d080c6f34a8ddde80cd5d8161260cac7	0.0687	1/2	13.4k
				bb3d803491cad3135560f7e10ca376acdfc8e61587f8510bc4fcc6c654dc8f00	0.0687	2/2	14.2k
448	2870d 9:46:08	193k		ab63a3614f7b74c6372333251c4a33e1d310a89041bff1268809dd6b5f561ff8		0/2	163
				d0bb54106ff68fc8276672f9e687ae6ae128e40ffb000e27d4c62046ca6a902a	0.0687	1/2	13.4k
				0e64fc2c26eb139505c3cc0c334e613b5655cbe3bf6b4725e53bb325e54a1b46	0.0687	1/2	13.4k
				69154fc26894b2663b749bc48e10aa02f9830cd2f0a86129f4b232e04331003c	0.7950	2/26	166k
447	2870d 9:46:39	27.2k		0240c044193e65017dd8bca7210c3932a3b39747979e3e00a2fcdd1ba3ddd1b9		0/2	172
				5455ee466675f6bdd91be192c5d20de8514ad4aa75fd9d92462ed0d065897882	0.0687	1/2	13.4k
				b8e3b305d2960746bb8592b157101fab0e4d91a133d96a9315ae8f38a7050292	0.0687	1/2	13.4k

Current Page: 688156/688305

Showing blocks/page

Session Nodes

15 session nodes awaiting contributions, 4 decommissioned session nodes, and 1558 active session nodes.

Inactive/Decommissioned Session Nodes (4)

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.
9e5f61296a2ee627efe30b17a580c1709b2844f7f47294cb898e11d767707253	1/10		2064917	2:08:25	317 (in 10.6 hours)
fa3e6151f161e88f711e695df4f5929572767459961a6c5f83fa0d0cc6110435	1/10		2064891	2:58:57	418 (in 13.9 hours)
9ae0be5d75076b694e8b5463ee586b3321fbc176bf67b9bb6efb0215eeb37e18	1/10		2064897	3:00:27	424 (in 14.1 hours)
6a0b07f109735abc2207cb0e956e02cf253563b3fffa46023f63909cd83cdc92	1/10		2064439	18:21:22	962 (in 32.1 hours)

Active Session Nodes (1558)

Current storage swarm count: 265

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptime Proof	Expiry Date UTC (Estimated)
35159cdcafafc13adde7ffe91d6d07e0643a34d2750ea016c5ac6f6bdbc6cbd6	1/10		25000	2063397	0:20:29	Staking Infinitely
cafe13f5b415bb0014350638156bcc4e6df13ee2426b8f7ff4f2c8cddb352410	2/10	10	25000	2063398	0:58:04	Staking Infinitely
2a6eadce8cccd1b4cbddfe337986554a8bef52b964c1c0853a47dd37932e5271	2/10	24.8	25000	2063399	0:43:10	Staking Infinitely
efc8d1c0cc2ef97bafc210dc2bdc6bed4cbe0435cbf365ce8f3083c4b0b87dd7	1/10		25000	2063400	0:43:22	Staking Infinitely
72a4e8c409f98ab294fe831460440c65215a21a6b98dddd2e43a266ae9b2bc6c	1/10		25000	2063401	0:47:15	Staking Infinitely
c989930b59fb14d7bde39227c1b5c61f37d94f8d985bf049c725eb8f937aecc9	1/10		25000	2063401	0:18:43	Staking Infinitely
9b95e6d4d6bfd26abe0b0c26a62bbf32783092baeb13b053bd58d42525ca34ce	1/10		25000	2063402	0:33:13	Staking Infinitely
1f008f109386e922d11ec95b4c2ae8ae449712f85cf3d70e63bce7c69b314723	1/10		25000	2063403	0:29:17	Staking Infinitely
87d62cff1e5ac4004c10fbd0d166773e77ccd5cb2690f5090ddb4a058911591f	2/10	43.9	25000	2063404	0:40:31	Staking Infinitely
9c8593fbd6eab37cacd56c74532e71f1c265b48059fa11d6c927953d2a94f692	2/10	30	25000	2063405	0:28:32	Staking Infinitely
+ 1548 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
2064916	11dee00e68bb2887cbc106c47095982aa9cc0b760f91bf575b591537a740c5f2	14/20 signatures: ✓ ✓ ✓ ✓ ✕ ✓ ✓ ✓ ✓ ✓ ✓ ✕ ✕ ✕ ✕ ✓ ✓ ✓ ✓ ✕
2064912	5bf6ce74ae3a01e2e8687e3056772f39d65e28bfd10aa786ec427ca06a454096	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
2064908	1a3fb4e7e84a2f346f9aeda6ca07a332509c6a7c815e0c8b9e0242535799434e	20/20 signatures: ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Session Observer