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 #21172155 · ArcScan

Block

#21,172,155

2026-09-16 14:34:31 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,172,155
Timestamp: 17 days ago · 2026-09-16 14:34:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3e396eb3dc9d4d2fb6746e03438e1395d1daac746b17d653401cc1e3e728efa
Parent hash: 0xe5e61af4…c0321bc3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,172,155 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

42.5%12,760,838 / 30,000,000

Base fee

202.806455331 gwei

State root

0xa6b63e52d060…d94068c48381

Transactions root

0xb0450a50a1af…f6cfc153af1c

Receipts root

0x8131b5ac4a9f…59e1c851d0f7

Nonce

0x0000000000000000

Extra data

0x0000002f288d03e0