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 #21509706 · ArcScan

Block

#21,509,706

2026-09-18 14:06:56 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,706
Timestamp: 26 days ago · 2026-09-18 14:06:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x55006028a35d9498b450a4cedf76c47fe0d743c43f494e19cab158f692a3b6ff
Parent hash: 0xf76461da…e966a6d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,706 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.6%1,371,143 / 30,000,000

Base fee

20 gwei

State root

0xa043f3b47314…45632780d221

Transactions root

0x705f12c9cbfa…6d540b1107bf

Receipts root

0xbcd8f6015a33…5c41831244c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800