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 #21555959 · ArcScan

Block

#21,555,959

2026-09-18 20:37:55 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,959
Timestamp: 29 days ago · 2026-09-18 20:37:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xe21b319685be8bb29dc45b13b0b51ac18f87993aed38ddd99f88c9209642d0db
Parent hash: 0xe669ee69…7f9f48d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,959 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.0%1,201,107 / 30,000,000

Base fee

20 gwei

State root

0xc58bb45bcad5…13e920aa612a

Transactions root

0xb4cf5c71482a…342ad34f7dfc

Receipts root

0x4cc3adfd6079…50c70e1317f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800