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 #21299987 · ArcScan

Block

#21,299,987

2026-09-17 08:33:55 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,987
Timestamp: 47 days ago · 2026-09-17 08:33:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x616a40ec59f48ddc54dee0ca0adae5417de105a8fd8635fc26668f59b8f4c82c
Parent hash: 0x82284351…86f0c3bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,987 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

10.0%3,001,838 / 30,000,000

Base fee

20 gwei

State root

0xd9b106491b20…156a6d0331ff

Transactions root

0x09df4536d713…c303bd5ca61a

Receipts root

0xa192792dbfef…1297a2fe3443

Nonce

0x0000000000000000

Extra data

0x00000004a817c800