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 #21403285 · ArcScan

Block

#21,403,285

2026-09-17 23:07:21 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,285
Timestamp: 34 days ago · 2026-09-17 23:07:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f1f2ae10e0f6250bacdf7cd73fb8f8b9a740c870e83cce4551ddb95e0cb844f
Parent hash: 0xf348149c…d1c65bdd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,285 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

6.0%1,798,265 / 30,000,000

Base fee

20 gwei

State root

0x0d9faefc8e72…3e4b9fa0894d

Transactions root

0x734d160cb7bb…5612d2a2f3a5

Receipts root

0x4b915dd2ee92…a59c6dcc4609

Nonce

0x0000000000000000

Extra data

0x00000004a817c800