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 #21213439 · ArcScan

Block

#21,213,439

2026-09-16 20:23:00 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,439
Timestamp: 19 days ago · 2026-09-16 20:23:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xfdd25c3502d3c5b8dc8ec2fa77210d37efa4c05b62f2d83d9e9ac7226d72edbf
Parent hash: 0x1d1a2a43…9bd2141b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,439 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

25.5%7,649,116 / 30,000,000

Base fee

20 gwei

State root

0xf1527b1ccb02…8a49ad2f98f9

Transactions root

0x894730ccdd49…728a8c1b06d9

Receipts root

0xae13fb3813f0…f5afa2c2576e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800