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 #21221032 · ArcScan

Block

#21,221,032

2026-09-16 21:27:05 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,032
Timestamp: 18 days ago · 2026-09-16 21:27:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x64319104c7a2dcb3235ea3833e3865cbe6631ce6943a188add8d34ab12bf1173
Parent hash: 0xd3a35f2f…4b0ce7dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,032 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

30.3%9,099,309 / 30,000,000

Base fee

20 gwei

State root

0x07efc276127a…9b4ae3a1d63c

Transactions root

0xeaee304aa18c…259239ad8e46

Receipts root

0x53b5ad80ee85…f1d65d686a31

Nonce

0x0000000000000000

Extra data

0x00000004a817c800