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 #21319886 · ArcScan

Block

#21,319,886

2026-09-17 11:21:58 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,886
Timestamp: 48 days ago · 2026-09-17 11:21:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xb172073313c14bfb6ea51fda5a0b76ca242d07186f0b0f9792e11c2dc82222f9
Parent hash: 0xecd19fef…3aa618bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,886 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

41.3%12,377,406 / 30,000,000

Base fee

20 gwei

State root

0xb6c995d89125…db139a4d86c3

Transactions root

0xb69b287368eb…0db5acd8ec8f

Receipts root

0xd4c045be4b3a…bf5cd42f73d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800