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 #21421022 · ArcScan

Block

#21,421,022

2026-09-18 01:37:16 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,022
Timestamp: 52 days ago · 2026-09-18 01:37:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xe5930a040c1b48ebf96ca34aa2d86ca9ed5cc0a00e2291f778a7bb1e2676b641
Parent hash: 0x62cd398f…9ced7565
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,022 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.9%1,177,451 / 30,000,000

Base fee

20 gwei

State root

0xdaf9de3e1c74…80d49af1081c

Transactions root

0x01d0764f2520…5e303c602cca

Receipts root

0x9637a5af16d4…bfb62377ec41

Nonce

0x0000000000000000

Extra data

0x00000004a817c800