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 #21345758 · ArcScan

Block

#21,345,758

2026-09-17 15:00:28 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,758
Timestamp: 49 days ago · 2026-09-17 15:00:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c5c041fad1955493b110c70343bbf56f8d9d7f963f5c61fc2de8e0c49b4a8e0
Parent hash: 0x85a5ec90…e9f009e6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,758 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

14.3%4,281,853 / 30,000,000

Base fee

20 gwei

State root

0xb709c44894c6…2ff2f62e8614

Transactions root

0x79d6656eb96e…4c1a0ec2c1ee

Receipts root

0xf58324b3690a…fdfad12072e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800