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 #21557063 · ArcScan

Block

#21,557,063

2026-09-18 20:47:16 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,063
Timestamp: 9 days ago · 2026-09-18 20:47:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x42837518ab79ae526cee7bed65b862692c845267b61db9ffe59df9bf1d50e234
Parent hash: 0xb469c02f…bdd5328a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,063 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

1.6%465,970 / 30,000,000

Base fee

20 gwei

State root

0x54db87d59a93…0ddf9a27450e

Transactions root

0x2e4a020eeb1d…ca40d8bcc31e

Receipts root

0x6c63c94940c0…1d97dc94f787

Nonce

0x0000000000000000

Extra data

0x00000004a817c800