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 #21316949 · ArcScan

Block

#21,316,949

2026-09-17 10:57:10 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,316,949
Timestamp: 6 days ago · 2026-09-17 10:57:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x805abd4dabe192e64fd9f90045718ab739ab33db7e24d6a3395a7002a2f35164
Parent hash: 0x8c3f8519…2af8f6e0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,316,949 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

29.8%8,937,736 / 30,000,000

Base fee

20 gwei

State root

0xd52358679c27…82697368f276

Transactions root

0x418a4a0b0017…ac5185c9918c

Receipts root

0x439cb882f1f7…8ab48ecc712b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800