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 #21287157 · ArcScan

Block

#21,287,157

2026-09-17 06:45:29 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,157
Timestamp: 12 days ago · 2026-09-17 06:45:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x302fd8e68536e5b68c4cfee407b0aa4ddb1b6df4fc7590a860d03fd8bf8621b6
Parent hash: 0xac6e5247…3a5c219c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,157 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

19.5%5,850,492 / 30,000,000

Base fee

20 gwei

State root

0x31df0a2c1a6f…ff5e863da9be

Transactions root

0xdfa6bfa41236…31d5477542ba

Receipts root

0xc56610cd8581…de3433ef28a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800