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 #21303077 · ArcScan

Block

#21,303,077

2026-09-17 09:00:01 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,077
Timestamp: 6 days ago · 2026-09-17 09:00:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x979a20a316104fd237205cdc237e3f4cf49e921890dbd595588ded849ae46eaa
Parent hash: 0xc2888127…6d9ae62f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,077 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

18.2%5,455,513 / 30,000,000

Base fee

20 gwei

State root

0x68f843b27521…61a1b0780436

Transactions root

0x18f0205c2a99…357813b555d0

Receipts root

0x4be560ad682a…bdcee14b4c3f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800