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 #21550889 · ArcScan

Block

#21,550,889

2026-09-18 19:55:03 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,889
Timestamp: 29 days ago · 2026-09-18 19:55:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd099437d7f49f1fdc10be4ce806f591a0ba96862fdf25538cb5b852ec35e3d4
Parent hash: 0x23bf2443…38464ec0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,889 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

13.0%3,906,659 / 30,000,000

Base fee

20 gwei

State root

0x41ab2b4b218a…a763483f2aea

Transactions root

0xe12d116e6ce8…d9c93364d9ff

Receipts root

0xf20f148e6c05…41531a00ffde

Nonce

0x0000000000000000

Extra data

0x00000004a817c800