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 #21312148 · ArcScan

Block

#21,312,148

2026-09-17 10:16:38 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,148
Timestamp: 47 days ago · 2026-09-17 10:16:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa2e858a7c2a20378bd6f8760d998610e13107d4c357e46b7dae96e54ab869b9
Parent hash: 0xa348b2c4…7385550a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,148 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

28.4%8,509,441 / 30,000,000

Base fee

20 gwei

State root

0x99e62bf45ce0…ea442602d434

Transactions root

0xd98eb8c0f52a…da25b05d5278

Receipts root

0x486a504f2fdf…9ec922493cd9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800