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 #21266748 · ArcScan

Block

#21,266,748

2026-09-17 03:53:04 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,748
Timestamp: 7 days ago · 2026-09-17 03:53:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x34bec915bc7ee6ec1f68ecebf71dc90a68b417e3570960d08d0b08eafb150799
Parent hash: 0x53978bc4…b4a3ad45
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,748 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

21.4%6,413,358 / 30,000,000

Base fee

20 gwei

State root

0x1953208e2e79…a222323d9161

Transactions root

0xf6fcb23fb17a…9be35dc36a1c

Receipts root

0xf45f5e41b8c1…0d1386639c50

Nonce

0x0000000000000000

Extra data

0x00000004a817c800