Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x54ab78869d6ce85b2b0cc8a191f76c08415f87b5ae1b4ef08e54a0b0055f28a7 · ArcScan

Block

#21,289,816

2026-09-17 07:07:57 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,816
Timestamp: 36 days ago · 2026-09-17 07:07:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x54ab78869d6ce85b2b0cc8a191f76c08415f87b5ae1b4ef08e54a0b0055f28a7
Parent hash: 0x50fc7d29…626c6ee7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,816 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

33.1%9,924,316 / 30,000,000

Base fee

20 gwei

State root

0x07f6e114bb01…976f486b1a46

Transactions root

0xe937d2c6a64e…968d1367ae38

Receipts root

0x70442db6ea4f…49b6cbfcaafe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800