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 #21377727 · ArcScan

Block

#21,377,727

2026-09-17 19:31:20 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,727
Timestamp: 58 days ago · 2026-09-17 19:31:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x40c4d80f2789af361192003ed7bcb3a7373a3f37946ca7a20cdc521232e8e27a
Parent hash: 0x672c1024…c332d89c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,727 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

13.8%4,132,761 / 30,000,000

Base fee

20 gwei

State root

0x9d837a6d3951…2ecd3d0d85a3

Transactions root

0xe6d23399ca09…d786328ec344

Receipts root

0x3c383deb9fe8…5f54f18ba04c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800