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 #21442827 · ArcScan

Block

#21,442,827

2026-09-18 04:41:34 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,827
Timestamp: 42 days ago · 2026-09-18 04:41:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5c056f7bcd915f574a0c0e2f6c6a7adccb5c66a2cb39e9f4a07df0a318a1534
Parent hash: 0xf92d70e9…8faa9d59
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,827 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.7%2,323,279 / 30,000,000

Base fee

20 gwei

State root

0x8376078908dc…20a81e346a61

Transactions root

0x4608e644e454…84d9c553969f

Receipts root

0x24e4d6ed195d…9723f1cfd908

Nonce

0x0000000000000000

Extra data

0x00000004a817c800