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 #21356870 · ArcScan

Block

#21,356,870

2026-09-17 16:34:19 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,870
Timestamp: 54 days ago · 2026-09-17 16:34:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x1452ab0bd63d8cf8b1528677aaa7c41b5e3509aa4d00117ada2a902dbc3e4e74
Parent hash: 0x600a8b94…3cbbe1a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,870 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

25.4%7,622,952 / 30,000,000

Base fee

20 gwei

State root

0xc67fd65a4e66…83f3369edaab

Transactions root

0xfbd551021512…e4b8f8f195f1

Receipts root

0x449a94402bb0…8c3b40b272ba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800