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 #21269783 · ArcScan

Block

#21,269,783

2026-09-17 04:18:42 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,783
Timestamp: 17 days ago · 2026-09-17 04:18:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x122c23c6704a14321a260eea67c125f588d7c3f9cdbe11a29fbb66eaee2a0cc4
Parent hash: 0x1881c32a…886ae7b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,783 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.7%3,219,925 / 30,000,000

Base fee

20 gwei

State root

0x6d939af612b8…3c9b0783ca79

Transactions root

0x62ff32b86b8a…86faf8f60670

Receipts root

0xda7e1459d8fa…ea7b614b68d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800