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 #21270030 · ArcScan

Block

#21,270,030

2026-09-17 04:20:47 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,270,030
Timestamp: 10 days ago · 2026-09-17 04:20:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x856e3b0a5d600273d6cce0d9eaf67d42c66f584d3689256bca9e2b9f0a1391a2
Parent hash: 0xd2b8c115…c6638c9a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,270,030 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

24.7%7,409,434 / 30,000,000

Base fee

20 gwei

State root

0xa025289879f0…4b365c201f63

Transactions root

0x56dd4222c7a4…cae5c64a15fe

Receipts root

0x596dba2b7439…c08d1b65174b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800