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 #21392778 · ArcScan

Block

#21,392,778

2026-09-17 21:38:32 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,778
Timestamp: 48 days ago · 2026-09-17 21:38:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x603c6f9114b2140b80004b695bb7cca0f8eb8d091b8fff1d1c1bd189a812f7fb
Parent hash: 0xcdbaffb1…6d525843
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,778 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.1%1,536,155 / 30,000,000

Base fee

20 gwei

State root

0xe1a9607796be…76f19b12cd54

Transactions root

0xbe034d17381b…5abacba89846

Receipts root

0x96d4720868ec…e71b161dfbfd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800