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 #21255023 · ArcScan

Block

#21,255,023

2026-09-17 02:14:02 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,023
Timestamp: 20 days ago · 2026-09-17 02:14:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xe4863fefecdd48d42589037181774ca75f66d5e8a97dbc23d54fb078d8f7d714
Parent hash: 0xb7e45eed…a5cc2e83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,023 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

16.0%4,790,874 / 30,000,000

Base fee

20 gwei

State root

0x0968a859e828…8d6e66e68fb0

Transactions root

0x347adefa621e…c7da241c526c

Receipts root

0x7723f14b2b32…8c5f19c94baa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800