Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xf5266d98da83cec0fe80353fde4ecd675643c7aabcc901b51936dfbe5f8bd83e · ArcScan

Block

#21,356,888

2026-09-17 16:34:28 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,888
Timestamp: 54 days ago · 2026-09-17 16:34:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5266d98da83cec0fe80353fde4ecd675643c7aabcc901b51936dfbe5f8bd83e
Parent hash: 0x084e08d7…88f331fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,888 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.7%1,704,029 / 30,000,000

Base fee

20 gwei

State root

0xd73332a45a80…d36d9073a7fd

Transactions root

0x5a1abcf13e9c…02b75fd5e63e

Receipts root

0xd796b129c5fa…83c9fb0b0ccd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800