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 #21263749 · ArcScan

Block

#21,263,749

2026-09-17 03:27:44 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,749
Timestamp: 25 days ago · 2026-09-17 03:27:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x90bbe21adfa10df987bd268b7da7169e265a24346e1a45f501b240f21ac785a9
Parent hash: 0xae171ae2…12bbd3ca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,749 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

14.6%4,388,221 / 30,000,000

Base fee

20 gwei

State root

0x14e70f70f176…4b849e18b471

Transactions root

0xcdb2e97358c4…46deb7c8b1a2

Receipts root

0x076af35f55f7…88c99e274b91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800