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 #0x7da0cec33f06c6e34585db57780d07745a0ace937e7e973b814445ab7622b1e2 · ArcScan

Block

#21,549,407

2026-09-18 19:42:31 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,407
Timestamp: 21 days ago · 2026-09-18 19:42:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x7da0cec33f06c6e34585db57780d07745a0ace937e7e973b814445ab7622b1e2
Parent hash: 0x9e64a3c4…0ac62b36
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,407 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.0%907,850 / 30,000,000

Base fee

20 gwei

State root

0x8df066dba4a4…0a003488056c

Transactions root

0x98b1596ff2f3…aea5fb0c69f0

Receipts root

0xba931dd9c14a…1b8ff0bf4aac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800