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 #21255583 · ArcScan

Block

#21,255,583

2026-09-17 02:18:46 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,583
Timestamp: 38 days ago · 2026-09-17 02:18:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3db8bb8ffb7a517a59dff8797f73abbec712887e951638858843984e1e97a9f
Parent hash: 0x4a9fc0d3…fb34add4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,583 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

22.6%6,788,590 / 30,000,000

Base fee

20 gwei

State root

0x905b70083c6c…ec85cf59986a

Transactions root

0x71640518c63e…bd0ce2061dd5

Receipts root

0xc1b16db325a6…c72aefabf07e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800