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 #21307020 · ArcScan

Block

#21,307,020

2026-09-17 09:33:20 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,020
Timestamp: 14 days ago · 2026-09-17 09:33:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x08a0dba44e84721068109088e9e3400b914686020eee9bc9f74cedc92701b103
Parent hash: 0xd00301df…70f074ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,020 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.2%3,967,876 / 30,000,000

Base fee

20 gwei

State root

0x7276b0ede391…14bb722fa8d8

Transactions root

0xef3f090534b6…48441f7282b2

Receipts root

0x10e4015b3046…309613b59429

Nonce

0x0000000000000000

Extra data

0x00000004a817c800