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 #21515974 · ArcScan

Block

#21,515,974

2026-09-18 14:59:54 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,974
Timestamp: 32 days ago · 2026-09-18 14:59:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xc20b4fa1199133303505e47256fad4c6ece19d7a82b9aad7a40ec8e47194abf2
Parent hash: 0x6991acb7…628551f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,974 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

10.4%3,134,584 / 30,000,000

Base fee

20 gwei

State root

0x94516a9f96b8…6a090f2ebbc2

Transactions root

0xcf06a06daf7a…603d7a61c72a

Receipts root

0x8f20b351c2d1…8a0efc35520c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800