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 #21291578 · ArcScan

Block

#21,291,578

2026-09-17 07:22:51 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,578
Timestamp: 8 days ago · 2026-09-17 07:22:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xdf6ca8ff1a9f07fb16ee44e790fd4f8d36dc2020d834aabe9adb9566b232ce1d
Parent hash: 0x5dfe5b63…60b7ea95
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,578 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

9.3%2,789,366 / 30,000,000

Base fee

20 gwei

State root

0x018103643ae4…a1e5dc3f9f34

Transactions root

0xd09efb929996…6a92157efbe2

Receipts root

0xe5bda6813d1d…0c13817f1e36

Nonce

0x0000000000000000

Extra data

0x00000004a817c800