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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 #0x66d738fd2fa5f2e9b75941d046154dc9d94ad15b128af9089622f0dd68f84308 · ArcScan

Block

#21,420,939

2026-09-18 01:36:34 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,939
Timestamp: 52 days ago · 2026-09-18 01:36:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x66d738fd2fa5f2e9b75941d046154dc9d94ad15b128af9089622f0dd68f84308
Parent hash: 0xf290aa82…e8a0fcf6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,939 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

7.6%2,293,873 / 30,000,000

Base fee

20 gwei

State root

0x429b9e0f837d…60135c81c685

Transactions root

0x5f270f7237c1…2501451699fe

Receipts root

0x580e9ee5252d…a2eb3af8d4fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800