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 #21356651 · ArcScan

Block

#21,356,651

2026-09-17 16:32:28 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,651
Timestamp: 52 days ago · 2026-09-17 16:32:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0288b1b0fdd8b569f5adce5e7552c35acc8f757bb772efffa446966ac15f63b
Parent hash: 0xbe4951a5…b4c42ee3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,651 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.1%2,436,171 / 30,000,000

Base fee

20 gwei

State root

0x75e45e177caa…3c326552aaa3

Transactions root

0x37b53ee518cc…07745c2a715b

Receipts root

0xc502d054b4e2…49f863d8c37d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800