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 #21300075 · ArcScan

Block

#21,300,075

2026-09-17 08:34:39 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,075
Timestamp: 44 days ago · 2026-09-17 08:34:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x55b020e01dd9be418d368d4f0d0892418bd93768660e2e26dc1ba79a23808324
Parent hash: 0x43714d08…a9b7bcd2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,075 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

13.3%4,005,055 / 30,000,000

Base fee

20 gwei

State root

0x0bddec0b2ed4…1cdd37c2ae28

Transactions root

0x87d6536da987…09feb2bd2227

Receipts root

0x80d9825c3198…fc3ae709ff9e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800