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 #21529774 · ArcScan

Block

#21,529,774

2026-09-18 16:56:32 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,774
Timestamp: 48 days ago · 2026-09-18 16:56:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xc8ea53a5b53e99b812be61e9b24166eb0c91e561471184b01e55f90024750dbb
Parent hash: 0xdd13a9dd…17bfa4c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,774 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.2%1,258,564 / 30,000,000

Base fee

20 gwei

State root

0xfac33d7855b4…7631998e3d34

Transactions root

0x920fc58c1e70…150327cfcf27

Receipts root

0x5e74cdc8faab…222f2f2331a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800