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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0xcfffaab9fb6d9628c6b0c16ccae2f576e841bb122b3d831ee8a524f3fb65625f · ArcScan

Block

#21,391,678

2026-09-17 21:29:14 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,678
Timestamp: 16 days ago · 2026-09-17 21:29:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xcfffaab9fb6d9628c6b0c16ccae2f576e841bb122b3d831ee8a524f3fb65625f
Parent hash: 0xaab880fb…9b7126ef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,678 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.8%546,267 / 30,000,000

Base fee

20 gwei

State root

0x95b6a4e23b2b…aa2c9e629a07

Transactions root

0x847abf5d5f11…e8e295d57ec4

Receipts root

0x93539a883b01…a5e2a47ae452

Nonce

0x0000000000000000

Extra data

0x00000004a817c800