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 #21368615 · ArcScan

Block

#21,368,615

2026-09-17 18:14:21 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,368,615
Timestamp: 13 days ago · 2026-09-17 18:14:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x78efb2911ae9b68652c05f599fc348bd5c963385b6e005d399b5e34778a530f6
Parent hash: 0x021f1078…f81faecd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,368,615 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

15.2%4,555,520 / 30,000,000

Base fee

20 gwei

State root

0xaf08ef1b5269…51ae08bb532b

Transactions root

0x920ceb6a5926…0b35900cdb7a

Receipts root

0x45d5a259baa0…141c9fb0ac0f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800