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 #21556040 · ArcScan

Block

#21,556,040

2026-09-18 20:38:36 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,040
Timestamp: 27 days ago · 2026-09-18 20:38:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x4655f5f0713be606d47a865f2c3ead828797af16ec175c9500229da460e13632
Parent hash: 0xa294c408…952c9240
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,040 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

13.1%3,923,754 / 30,000,000

Base fee

20 gwei

State root

0xd80ce6da04ab…a2832f289a6e

Transactions root

0x7a9138ac402e…a370d00479cb

Receipts root

0x0f169163b434…a3eedbc12b00

Nonce

0x0000000000000000

Extra data

0x00000004a817c800