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 #21557369 · ArcScan

Block

#21,557,369

2026-09-18 20:49:51 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,369
Timestamp: 18 days ago · 2026-09-18 20:49:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xd04fa7afd9f6e08729c59f62c1e8aef816b34061b6a8f051a8d2ac7bd5447d2a
Parent hash: 0x6991fca2…eb368b73
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,369 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.5%1,035,326 / 30,000,000

Base fee

20 gwei

State root

0x8a8a66b6000e…82088eb05f0f

Transactions root

0xb9aec80ca280…16a0aaa9c128

Receipts root

0x38cfb3cc9167…4bf5f7d7fd2f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800