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 #21236678 · ArcScan

Block

#21,236,678

2026-09-16 23:39:09 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,236,678
Timestamp: 11 days ago · 2026-09-16 23:39:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xc63babeb90bf9a0eb6eee1d51a0c240341504a3d0a2261d04f69d4f53ed783ae
Parent hash: 0x6f531ee8…48a17476
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,236,678 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

28.5%8,540,864 / 30,000,000

Base fee

20 gwei

State root

0x6ed6f52a09de…f7b08a7cc0c6

Transactions root

0x30ff366eba06…1f612f15913b

Receipts root

0x49175a3f2cbf…b7f244c0c9ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800