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 #21223945 · ArcScan

Block

#21,223,945

2026-09-16 21:51:41 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,945
Timestamp: 45 days ago · 2026-09-16 21:51:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x76ee3ed2c32e975c805742d636d3d8f90edf2234d4b63fd93a9352880eae78c5
Parent hash: 0xd2e10cc1…51800655
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,945 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

36.6%10,992,242 / 30,000,000

Base fee

20 gwei

State root

0x66bd0f2c072b…e9d08f2c9d0f

Transactions root

0xbdbefd589d5d…3befefe3d937

Receipts root

0x4275be48006d…e5a6e0d40617

Nonce

0x0000000000000000

Extra data

0x00000004a817c800