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 #21391557 · ArcScan

Block

#21,391,557

2026-09-17 21:28:12 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,557
Timestamp: 12 days ago · 2026-09-17 21:28:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xdff32d40f9325e041813d05774434817cbf652df82d252a22b305c11f03d68f7
Parent hash: 0xaf0a271b…a17402ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,557 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.6%1,085,027 / 30,000,000

Base fee

20 gwei

State root

0xac383a57cf0b…dacb6a312048

Transactions root

0xbd3b2d79b7da…941a10e28f56

Receipts root

0x8180ed12521f…5eca2b3fb6a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800