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 #21385128 · ArcScan

Block

#21,385,128

2026-09-17 20:33:53 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,128
Timestamp: 11 days ago · 2026-09-17 20:33:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x7d0ba32e0c91644741a808dfe4e263dbe41ac1a777e08d1d766630b30e88c1cf
Parent hash: 0x5804ccfb…7f97fd2a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,128 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

11.4%3,412,615 / 30,000,000

Base fee

20 gwei

State root

0x93f55e70cef2…15c7f390c955

Transactions root

0xb199a7d81f58…07acc8412853

Receipts root

0x3cc3b5be2256…8356115f4849

Nonce

0x0000000000000000

Extra data

0x00000004a817c800