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 #21219565 · ArcScan

Block

#21,219,565

2026-09-16 21:14:43 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,219,565
Timestamp: 9 days ago · 2026-09-16 21:14:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x030002ca0620f968a8188431cbdc503c0cf84a60a43769ed6902f8dc5be993e8
Parent hash: 0xcef5bed7…6e2e4344
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,219,565 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

49.7%14,903,162 / 30,000,000

Base fee

20 gwei

State root

0xe8b7fe48d9c4…1ce473e37689

Transactions root

0xbfb34a01a4ed…ad9e01a26dfa

Receipts root

0xbb64876bc503…fe4c233ffe25

Nonce

0x0000000000000000

Extra data

0x00000004a817c800