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 #21256691 · ArcScan

Block

#21,256,691

2026-09-17 02:28:07 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,691
Timestamp: 55 days ago · 2026-09-17 02:28:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9727d1255fef5d6bc71d700fe15e079b8c016e24e9a683db60fe431e069956c
Parent hash: 0xc420a1f0…03d0a153
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,691 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

20.9%6,265,126 / 30,000,000

Base fee

20 gwei

State root

0xc45a56fa0f6f…dd350b2ca19b

Transactions root

0x80df0f61a033…33f195dcb28a

Receipts root

0x1de9a196b22a…ee2b4d086449

Nonce

0x0000000000000000

Extra data

0x00000004a817c800