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 #21519206 · ArcScan

Block

#21,519,206

2026-09-18 15:27:12 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,206
Timestamp: 48 days ago · 2026-09-18 15:27:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ec9c17cf6cdab57f3e74cba27d5824e30e372913bab4b29af78d23993c1d8f4
Parent hash: 0xefb29041…bcb4547b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,206 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.5%1,646,964 / 30,000,000

Base fee

20 gwei

State root

0x66d3aaf7c7cd…6c1e15e3797d

Transactions root

0x9dc06c5a35e1…ccff18a75f1d

Receipts root

0x373621c89946…2ea513c3c015

Nonce

0x0000000000000000

Extra data

0x00000004a817c800