Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

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 #21279118 · ArcScan

Block

#21,279,118

2026-09-17 05:37:34 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,118
Timestamp: 17 days ago · 2026-09-17 05:37:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x03c95b6dfa393de1156f1663b511e9a83f7692adb367a0f73a91818d272c8ee1
Parent hash: 0x22f51a4d…c441251a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,118 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

25.6%7,681,673 / 30,000,000

Base fee

20 gwei

State root

0x84cbeb2522cc…610691b48cc0

Transactions root

0x30cecd2b0284…f311b35edc53

Receipts root

0xc0a96e995c46…58e5adbc37ff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800