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 #21268389 · ArcScan

Block

#21,268,389

2026-09-17 04:06:55 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,268,389
Timestamp: 50 days ago · 2026-09-17 04:06:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x915f415fa6f1e5baa242994d9af73adc69e7c0e605017c89ec9a748156ebb937
Parent hash: 0xb0a9e5b0…d2dc1231
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,268,389 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

13.3%4,002,892 / 30,000,000

Base fee

20 gwei

State root

0x2cf770937cae…388522ec146c

Transactions root

0xe56357820396…5332bae5db5b

Receipts root

0x6a9c7c95c2ef…e9a5cee00a62

Nonce

0x0000000000000000

Extra data

0x00000004a817c800