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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 #0x5c8fc45a3e2a6fa8c579acc98224f974a88121f8d303c65fb4520ab8b0403f6b · ArcScan

Block

#21,231,521

2026-09-16 22:55:38 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,231,521
Timestamp: 10 days ago · 2026-09-16 22:55:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c8fc45a3e2a6fa8c579acc98224f974a88121f8d303c65fb4520ab8b0403f6b
Parent hash: 0x4040d67b…e21123b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,231,521 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

15.2%4,555,674 / 30,000,000

Base fee

20 gwei

State root

0x933967426306…73ff1ef2d911

Transactions root

0x8041e6b894e5…2f2c52b896fd

Receipts root

0x3dd001dd3eb8…8ba08887f42c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800