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 #21547563 · ArcScan

Block

#21,547,563

2026-09-18 19:26:55 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,547,563
Timestamp: 56 days ago · 2026-09-18 19:26:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x819d8f02b2cf4ae7a518a2a5505da057b34e14b28dcfc57b48a5593866c83b4c
Parent hash: 0x594aef5b…c5c2ee98
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,547,563 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.5%2,247,787 / 30,000,000

Base fee

20 gwei

State root

0x3a3f2cff9148…ed84bf6a1687

Transactions root

0x0f399afaceb5…1ae84e9a73ca

Receipts root

0x9440224d1ef5…449bbdc4d49a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800