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 #21223782 · ArcScan

Block

#21,223,782

2026-09-16 21:50:18 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,782
Timestamp: 39 days ago · 2026-09-16 21:50:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xb19a71f3157f256559d54f20d77cbf06fe49762e67ded20a909ba076016d734c
Parent hash: 0x51c0f44f…2d628453
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,782 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

26.3%7,880,585 / 30,000,000

Base fee

20 gwei

State root

0xe5bde455f222…662fab1e775b

Transactions root

0xaa29e5bae956…650a3166a494

Receipts root

0xac9fdc79e9b5…2c0fe48cc54e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800