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 #21378762 · ArcScan

Block

#21,378,762

2026-09-17 19:40:05 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,762
Timestamp: 54 days ago · 2026-09-17 19:40:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x900b71012f5639db8f209a6f6fb958e0ef43fe13a88cc0fcc1486e547d843683
Parent hash: 0xb500a609…f3f3aeab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,762 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

21.9%6,577,060 / 30,000,000

Base fee

20 gwei

State root

0xae6ecf3a63d3…b677ac9d1335

Transactions root

0xca3e8165c817…3171a3c5ef6a

Receipts root

0x3df02e529c57…859f7c04a6e0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800