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 #21485088 · ArcScan

Block

#21,485,088

2026-09-18 10:38:49 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,088
Timestamp: 45 days ago · 2026-09-18 10:38:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9c8e343d5f8c6c81badb1b831bd8d7bf915051cea82d754090fa954e879cdb4
Parent hash: 0xde13c2e2…ce250c11
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,088 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

1.1%322,246 / 30,000,000

Base fee

20 gwei

State root

0xb32b8a13080c…fa164e21d0f4

Transactions root

0x9ce586ec03a0…c27276d51151

Receipts root

0x189103862cf3…046d26f64641

Nonce

0x0000000000000000

Extra data

0x00000004a817c800