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 #21256596 · ArcScan

Block

#21,256,596

2026-09-17 02:27:19 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,596
Timestamp: 54 days ago · 2026-09-17 02:27:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xd99fe392fecc5dfa83d28c1d8f70b2846412fb761e68440745c6e79d2ea55d0b
Parent hash: 0xdbd5a2b4…24930e44
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,596 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

17.5%5,247,320 / 30,000,000

Base fee

20 gwei

State root

0x3c51ca93a0fb…2b70cb1e1959

Transactions root

0x7f96e0b23dc0…d7cc4594886e

Receipts root

0xbee6c8eaf0d7…81f673a9b3c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800