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 #21242840 · ArcScan

Block

#21,242,840

2026-09-17 00:31:10 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,840
Timestamp: 11 days ago · 2026-09-17 00:31:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x89e1552441e8130bae10dc8fc005e84c25719a0de7e2594b104ba8d9b3ef2bc7
Parent hash: 0xd55aa351…b1acfef1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,840 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

26.5%7,939,815 / 30,000,000

Base fee

20 gwei

State root

0x4aecd7b5e6de…ba1859f46b6f

Transactions root

0x1bc0012a1bf2…d0c0db1bf42d

Receipts root

0xc14a854f5621…0905ffd4d5af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800