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 #21299112 · ArcScan

Block

#21,299,112

2026-09-17 08:26:31 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,112
Timestamp: 54 days ago · 2026-09-17 08:26:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x81020da5dda779886e90cb9828e1c00cb7fa03b75bc453666de02e3a870b2178
Parent hash: 0x0d0d200a…3cac8400
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,112 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

45.9%13,775,382 / 30,000,000

Base fee

20 gwei

State root

0x00f688275d5c…6b595e2260cf

Transactions root

0x60eb5667d42e…c4da9db393de

Receipts root

0xe613aceb7b24…0dbee5abde41

Nonce

0x0000000000000000

Extra data

0x00000004a817c800