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 #21223154 · ArcScan

Block

#21,223,154

2026-09-16 21:45:00 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,154
Timestamp: 20 days ago · 2026-09-16 21:45:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xb161db3752356ad32544f795e5dc48641fe846eb9803fc75090e0c1521d0a5f3
Parent hash: 0x0b9e6532…09e5a4d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,154 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

51.7%15,504,643 / 30,000,000

Base fee

20 gwei

State root

0x42292ac21d19…ac1a6f24dbc5

Transactions root

0x819a99da8d7a…3ad1f74c4573

Receipts root

0x1947fda66157…7067289de72d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800