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 #21388436 · ArcScan

Block

#21,388,436

2026-09-17 21:01:50 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,436
Timestamp: 26 days ago · 2026-09-17 21:01:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x0dbc64ec4844ef49a089041b79ba2287433638b2708c13c4f7fd96a1d81c9d3a
Parent hash: 0xc4796ccb…f87e2f1f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,436 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

8.2%2,453,621 / 30,000,000

Base fee

20 gwei

State root

0x1a93a1e24e34…bdbab6676ced

Transactions root

0x6787b17fa51f…cdd0ac3ea6f4

Receipts root

0xb9ec250a71b6…ac6bdd7fdaf9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800