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 #21256649 · ArcScan

Block

#21,256,649

2026-09-17 02:27:46 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,649
Timestamp: 55 days ago · 2026-09-17 02:27:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xd96d4aee37f6978d2c9753d0fe2ef2aed4a535dedb9f0e3eb7ec9e17e87e6a62
Parent hash: 0x4af95f36…50293577
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,649 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

34.5%10,339,035 / 30,000,000

Base fee

20 gwei

State root

0xf6be0313731a…df2e6ace651c

Transactions root

0xf56d8acffb38…ae665c51b41a

Receipts root

0xa99c7c4e6136…a52dbda770a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800