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 #21567912 · ArcScan

Block

#21,567,912

2026-09-18 22:19:00 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,567,912
Timestamp: 4 days ago · 2026-09-18 22:19:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x0449acac5e9ba0d76ec0ea1ae44c8df8cf819767ecbeafe90c7dd8bc53959a99
Parent hash: 0xa91d509b…57714ab3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,567,912 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.7%2,301,273 / 30,000,000

Base fee

20 gwei

State root

0x6a0ccc5d3c1e…9eaa3419bb51

Transactions root

0x42d182105887…494a867c9648

Receipts root

0x5e6fa9ec3e09…b510fee979f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800