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 #21399370 · ArcScan

Block

#21,399,370

2026-09-17 22:34:15 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,370
Timestamp: 27 days ago · 2026-09-17 22:34:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1d253c383e2aa2a1a3ea307c79cf98004c34a3a3c23f3fd37a2fdb8d62a9aea
Parent hash: 0xeac4d91c…8e14518f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,370 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.5%2,260,961 / 30,000,000

Base fee

20 gwei

State root

0x55bde76985c5…d51e22abfdc6

Transactions root

0x185406aae988…7b82079f64f9

Receipts root

0x33af897668dc…0cc5fb1d9771

Nonce

0x0000000000000000

Extra data

0x00000004a817c800