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 #21526020 · ArcScan

Block

#21,526,020

2026-09-18 16:24:48 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,526,020
Timestamp: 11 days ago · 2026-09-18 16:24:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x430a2acba75d9916cfd704cbf405f2ec97c7fb0dd4d84f4548c482300e249f63
Parent hash: 0x96622e67…2e190a63
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,526,020 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.1%2,120,316 / 30,000,000

Base fee

20 gwei

State root

0x3b4d000ad3e2…b4ac36523820

Transactions root

0x40a15190b396…d1bb965c2af4

Receipts root

0xa4b61e6b7a2d…f2480057a13d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800