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 #21256008 · ArcScan

Block

#21,256,008

2026-09-17 02:22:21 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,008
Timestamp: 49 days ago · 2026-09-17 02:22:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xd775379a78b757d4d7c9fa286cf439bd09d597b1b3dc177a97d2bb3544a79bce
Parent hash: 0xa28925bf…dbe9276a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,008 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

7.1%2,126,208 / 30,000,000

Base fee

20 gwei

State root

0xda6cfc855870…0bad645f6510

Transactions root

0xcfaad0ff3c14…454dcdb4d3f5

Receipts root

0x0dae1c0679a2…d134c99f25f2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800