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 #21266910 · ArcScan

Block

#21,266,910

2026-09-17 03:54:26 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,910
Timestamp: 12 days ago · 2026-09-17 03:54:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a46b2199f8fb38084019056c52fd09b5c700a4ec21e55f2276e87cbda2c8e2c
Parent hash: 0xfacd5154…a1a629d0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,910 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

13.9%4,162,926 / 30,000,000

Base fee

20 gwei

State root

0xc6ae7d799858…61e8da4e7ee0

Transactions root

0x07b6235da64b…f357f360d08f

Receipts root

0x837d5869408a…58a0239a1eb5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800