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 #21223419 · ArcScan

Block

#21,223,419

2026-09-16 21:47:14 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,419
Timestamp: 27 days ago · 2026-09-16 21:47:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d0aa202a444c0fbee0991d879001048b18db2ba38d5cbca122f9655b55ee3ff
Parent hash: 0x4f5ea05f…e99f06cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,419 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

26.9%8,080,237 / 30,000,000

Base fee

20 gwei

State root

0x1b1554335f56…c7d9eb201b37

Transactions root

0x517fe3b56cae…e074a2729d42

Receipts root

0x6433fb3ce828…a6e0f87fd332

Nonce

0x0000000000000000

Extra data

0x00000004a817c800