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 #21553207 · ArcScan

Block

#21,553,207

2026-09-18 20:14:39 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,207
Timestamp: 9 days ago · 2026-09-18 20:14:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8fd7f45c5d9716310d643a449a3f77a925c71f9777d33e0e19c910de66c0f47
Parent hash: 0xfd0c446e…2531c16b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,207 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.3%1,886,943 / 30,000,000

Base fee

20 gwei

State root

0x48b18dfc962b…f439ecdb0296

Transactions root

0x4ce0a2b2e65e…f810087b9e78

Receipts root

0x7b862b40b252…24fbc9ffcb47

Nonce

0x0000000000000000

Extra data

0x00000004a817c800