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 #21570782 · ArcScan

Block

#21,570,782

2026-09-18 22:43:16 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,782
Timestamp: 56 days ago · 2026-09-18 22:43:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x77c50b4f4fe5e06249f2153b13dfa7caa9c71f7ba42b1bf1e5da2fc6dd4d8d66
Parent hash: 0xc14db429…bc9a1f5a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,782 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

0.7%222,983 / 30,000,000

Base fee

20 gwei

State root

0xa3b7d6a1443c…c51eee2ae88a

Transactions root

0xaece59911e66…712193757d2b

Receipts root

0xf3d35502ccfb…a0d814af86f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800