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 #21317980 · ArcScan

Block

#21,317,980

2026-09-17 11:05:52 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,317,980
Timestamp: 19 days ago · 2026-09-17 11:05:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x39c0485625116ddcb9c8fc99460514d49b8ee8a36986094b8bf12f6c580d50f8
Parent hash: 0x47f4867e…d42d2e1b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,317,980 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

11.4%3,429,598 / 30,000,000

Base fee

20 gwei

State root

0xa5cac56aedad…cd4cd4c2ff94

Transactions root

0xf22d5edd2f37…9fb24e134d9a

Receipts root

0x65d823e00a36…9b6fee9abbc5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800