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 #21309780 · ArcScan

Block

#21,309,780

2026-09-17 09:56:39 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,780
Timestamp: 28 days ago · 2026-09-17 09:56:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x5008a97227b4cf9bdccfbb0bd4ab3e63124545ef55be0cc0eb2e8526852dcb35
Parent hash: 0x6153a7c7…b53795ed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,780 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

21.4%6,432,266 / 30,000,000

Base fee

20 gwei

State root

0xbb2838e7b730…0c801d80ad0b

Transactions root

0xd6c271f33ee6…be4ca964cabf

Receipts root

0x13edc09ecbc2…e8a20b8f08c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800