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 #21519728 · ArcScan

Block

#21,519,728

2026-09-18 15:31:37 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,728
Timestamp: 51 days ago · 2026-09-18 15:31:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xf8a7a2b653e2dd5063004977287c0ba35fbaad3209b7868e2bc05a07b7e60d74
Parent hash: 0x90e33c9f…093cf3a6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,728 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.1%1,242,783 / 30,000,000

Base fee

20 gwei

State root

0x970a7252a4b5…a13c42c0f136

Transactions root

0xdedf01d9a915…f11032e31968

Receipts root

0x1e32ee4edc01…50db21cd8e33

Nonce

0x0000000000000000

Extra data

0x00000004a817c800