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 #21345816 · ArcScan

Block

#21,345,816

2026-09-17 15:00:57 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,816
Timestamp: 49 days ago · 2026-09-17 15:00:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x615af2aa465cffbafb0072900edbe01af3a26b8aa514aeb6523a5502b1d4c3b2
Parent hash: 0x04d11e68…8ea3f4c3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,816 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

15.2%4,555,700 / 30,000,000

Base fee

20 gwei

State root

0x46aaa84e2bce…061d1a23adf1

Transactions root

0x1870f00e23ad…0f08c79a9754

Receipts root

0x54efd4cc349e…3385603bb054

Nonce

0x0000000000000000

Extra data

0x00000004a817c800