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 #21556931 · ArcScan

Block

#21,556,931

2026-09-18 20:46:09 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,931
Timestamp: 5 days ago · 2026-09-18 20:46:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x81659de528bab9796537096186333b989f2d5287ed0d553991575f085a9f81cf
Parent hash: 0xba5a2730…96ce22ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,931 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.5%741,069 / 30,000,000

Base fee

20 gwei

State root

0x360a4f8563a1…0449a1bf608b

Transactions root

0x10b80104bb7f…0213e4ceef9f

Receipts root

0xb1c42f6483f0…658fd080f75d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800