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 #21530403 · ArcScan

Block

#21,530,403

2026-09-18 17:01:51 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,403
Timestamp: 54 days ago · 2026-09-18 17:01:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xa2f9ba8e4790ed955a1818aff6ee098a860d1a8da809b90126252c9430876047
Parent hash: 0x1f715b5f…de5dca95
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,403 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.5%1,341,072 / 30,000,000

Base fee

20 gwei

State root

0x89f50e93ebdc…1919cd34c257

Transactions root

0x26ad233c829f…ae68c7530994

Receipts root

0x08c1e19e8f56…4332e3e4a552

Nonce

0x0000000000000000

Extra data

0x00000004a817c800