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 #21565869 · ArcScan

Block

#21,565,869

2026-09-18 22:01:43 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,869
Timestamp: 50 days ago · 2026-09-18 22:01:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x7743a3516ffc7e3aded8bdba01ff5e1202732297d63f415a83af83457625d587
Parent hash: 0xa4288b45…2aa764d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,869 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

14.3%4,287,566 / 30,000,000

Base fee

20 gwei

State root

0xa6bb53baa208…92b37bc4322b

Transactions root

0xe54b24b37a40…aa760dbcfdab

Receipts root

0xca05c31b26c2…9649ef264da1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800