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 #21385954 · ArcScan

Block

#21,385,954

2026-09-17 20:40:51 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,385,954
Timestamp: 11 days ago · 2026-09-17 20:40:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x0aeca009bcc6388bbd8ce4efb91a382db18d0eb6d9f72f037237608d91330ff0
Parent hash: 0x80720a6e…09978d8e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,385,954 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.3%2,798,865 / 30,000,000

Base fee

20 gwei

State root

0x439e7ed285ff…8f7ff2553875

Transactions root

0xc98b77db80da…40b791a5604d

Receipts root

0x545d19086bf0…a90e51e67e32

Nonce

0x0000000000000000

Extra data

0x00000004a817c800